A tank that is 8 feet deep, with a square bottom with sides 6 feet each, has 3 feet of oil that weighs 60 lb/ ft³ in it. How much work will it take to pump the oil up and out of the tank?

Q: The barrel of a fountain-pen cylindrical in shape is 7 cm longid 5 mm in diameter. A full barrel of…

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Q: Find the volume of a pyramid with a square base, where the side length of the base is 19.3 ft and…

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Q: A hose fills a hot tub at a rate of 2.63 gallons per minute. How many hours will it take to fill a…

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Q: A square has side length 8 cm. If the area is multiplied by 3, what happens to the side length?

A: Let length of side of square = a given that a = 8 cm Area of the square = a2 now we need to find…

Q: A 5 lb. bag of organic cocoa powder costs $25.35.  One cup of cocoa powder weighs 4 ounces. How…

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Q: A rectangular waterbed is 6 ft long, 3 ft wide, and 1 ft tall. How many gallons of water are needed…

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Q: The radius and length of a steel cylinder are 40mm and 110mm, respectively.  If the mass density is…

A: Mass

Q: A hemispherical tank is filled with water and has a diameter of 5 feet. If water weighs 62.4 pounds…

A: A hemispherical tank is filled with water and has a diameter of 5 feet. If water weighs 62.4 pounds…

Q: Find the volume of a pyramid with a square base, where the side length of the base is 5.8 ft and the…

A: The volume of the square pyramid is calculated by using the formula, V=13b2h. where  h  is the…

Q: The beaker contained 400 mL of a solution that was 20% alcohol. How many milliliters of a 50%…

A: This question is based on percentage.

Q: Maggie is planning to build a new​ one-story house with floor area of 1500 ft2. She is thinking…

A: Formula  Volume  =Area ×height

Q: A wall is 500sq ft.A gallon of paint covers 160 sq ft. What appropriate conversion  factor to help…

A: Given,A wall is 500 ft2 . A gallon of paint covers 160 ft2.

Q: A trailer 5 ft by 2 ft by 5 ft is filled with coal. Given that 1 ft3 of coal weighs 80 lb and 1 ton…

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Q: A cone-shaped water reservoir is 10 feet in diameter across the top and 12 feet deep. If the…

A: We have to find the work

Q: A sandbox is 2 ft long, 4 ft wide, and 1 ft deep. How many bags of sand are needed to fill the…

A: Topic- volume of cuboid

Q: Find the cost of excavating a space 81 ft long, 45 ft wide, and 9 ft deep at a cost of $39/yd3.

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Q: A heavy rope, 50 ft long, weighs 0.5lb/ft and hangs over the edge of a building 110 ft high. How…

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Q: The height of the cylinder below is 4.5 centimeters and the volume is 40.5pi cubic centimeters what…

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Q: A driveway 30 m long and 5 m wide is to be paved withblacktop 3 cm thick. How much will the blacktop…

A: The driveway length is 30 m and width is 5 m. The thickness of blacktop is 3 cm. Cost of blacktop is…

Q: our pipes are required to fill a tank in 45 minutes. How long will it take if 6 pipes of the same…

A: Four pipes are required to fill a tank in 45 minutes. How long it take if 6 pipes of the same type…

Q: Find the volume of a pyramid with a square base, where the side length of the base is 12 ft and the…

A: To find out the volume of the square pyramid.

Q: How many mililiters of pure chocolate must be added to 150 ml of chocolatetopping that is 50%…

A: Let x mililiters of pure chocolate must be added So the total amount of the mixture is (x+150) ml.…

Q: A tank that is 59 feet deep, with a square bottom with sides 6 feet each, has 20 feet of oil that…

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Q: A sandbox is 3 ft long, 2 ft wide, and 1 ft deep. How many bags of sand are needed to fill the…

A: A sandbox is 3 ft long, 2 ft wide, and 1 ft deep. To determine the number of bags of sand that are…

Q: A construction worker, 36 feet up on a scaffold, lifts a 4-Ib rope hand over hand up to the scaffold…

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Q: A self-storage center has many storage rooms that are 6 feet wide, 10 feet deep, and 12 feet high.…

A: Given dimensions of storage room:    width,  w= 6ft    depth,  d=10 ft     height, h=12 ft

Q: A cubic cm of gold is drawn into a wire 0.1 mm in diameter , Find the length of wire

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Q: A basement for a 25 ft by 42 ft house is to be dug at a depth of 8 feet. How many cubic yards of…

A: Given: Size of basement is 25 ft×42 ft and depth of house=8 ft.

Q: A hemispherical tank is filled with water and has a diameter of 22 feet. If water weighs 62.4 pounds…

A: the volume of a hemisphere is given by  V=23πr3 here diameter is 22 feet so the radius is r=11 feet…

Q: A trailer 5 ft by 3 ft by 5 ft is filled with coal. Given that 1 of coal weighs 80 lb and 1 ton =…

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Q: An restaurant by the name of Eden Well makes weekly purchases of fruits and vegetables in the ratio…

A: NOTE: Refresh your page if you can't see any equations. . the total weight is 42 kg and fruit to…

Q: An empty Boeing 747 weighs about 175 tons. How much does it weigh in ounces? If this same Boeing 747…

A: Part (a) - Weight of Boeing 747 = 175 tonsWe know that,1 ton = 32000 ouncesThen,175 ton = 175×32000…

Q: The capacity of a small glass is 120 mL. How many small glasses can be completely filled from a 2 L…

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Q: A heavy rope, 60 ft. long weighs 2 lbs. / ft. and hangs over the edge of a building 120 ft. high.…

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Q: A ballon has 4 moles of gas and occupies 50 L. What is the new volume if 2 moles of gas are added to…

A: Given data, Number of moles of gas, N = 4 The volume occupies by the Gas, V = 50 L.

Q: a basketball with diameter 9.5 in is places in a cubic box with sides 10 in long. how many cubic…

A: We know that the volume of a sphere = 43·π·r3  where r is the radius of the sphere. The volume of…

Q: Find the cost of excavating a space 87 ft long, 45 ft wide, and 6 ft deep at a cost of $39/yd3

A: From the given information, it is observed that the dimension of excavating a space is 87 ft × 45 ft…

Q: How much work is done lifting a 40 pound object from the ground to the top of a 55 foot building if…

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Q: A hemispherical tank is filled with water and has a diameter of 16 feet. If water weighs 62.4 pounds…

A: we know weight is density×volume.density of water is already given 62.4 lb/ft3. we need to find the…

Q: A concrete pad 4 in. thick is to have a length of 36 ft and a width of 30 ft. How many cubic yards…

A: Given: height(h)=4 inch=412ft=13ft.Length(l)=36 ft.Width(w)=30 ft.

Q: Find the volume of a pyramid with a square base, where the perimeter of the base is 15.8 ft and the…

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Q: A new sidewalk will be 5 feet wide, 120 feet long, and filled to a depth of 9 inches ( 0.75foot)…

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Q: A hollow steel door is 32 in. wide by 80 in. tall by 1 in. thick. How many cubic inches of foam…

A: Given: Width of door=32 in.Height of door=80 in.Thickness of door=138in. ……1

Q: A tank that is 4 feet deep, with a square bottom with sides 5 feet each, has 3 feet of gasoline that…

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Q: A construction worker needs to pour a rectangular slab 25 ft long, 20 ft wide, and 3 in. thick. How…

A: Given dimensions of rectangular slab are 25 ft, 20 ft and 3 in thick3 inches = 0.25 ftWe know that…

Q: A rope 33cm long has a mass of 561g. What is the mass of 13cm of this rope

A: Please refer the attached image for complete solution.

Q: A mole of marbles would cover the continental U.S. to a depth of how much?

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Q: Find the volume of a pyramid with a square base, where the side length of the base is 18.7 ft and…

A: Volume of pyramid is given by ,                                              V = 13 × Area of base ×…

Q: A mountain climber is about to haul up a 50-m length of hanging rope. How much work will it take if…

A: It is given that the mountain climber is about to haul up a 50-m length of hanging rope.Find the…

Q: The volume of a sphere is 2,240 yd³. What will be the new volume if the dimensions are multiplied by…

A: First find radius and multiply by one fourth then use volume formula