In a concrete retaining wall of 10m long, 5m high and 200mm thick. if three rectangular holes of 1.50m long, 0.30m high and 200mm thick are placed in wall, how many cubic meters of concrete needed to build the wall?

Q: If a rectangular koi pond is 14 feet long, 10 feet wide, and 3 feet deep, how many liters does it…

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Q: d in a right triangle, 5 by 12 by 13 units. What are the dimensions of the A closed box

A: It is given that, A closed box with a square base is to have a volume of 250 cu in. let length of…

Q: If a nickel weighs 6 grams, how many nickels are there in 6 kilograms of nickels?

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Q: If the tiles are sold in a case labeled " covers approxmately 6 3/4 Square Feet". How many tiles…

A:

Q: A 10-foot length of electrical metallic tubing is cut into 1 1/2 -foot lengths. How many whole…

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Q: A​ 10-gal aquarium is 6 in. higher than it is wide. Its length is 20 ​in., and its volume is 4940…

A: Given

Q: he sides of a cylindrical silo 13 ft in diameter and 29 ft high are to be painted. Each gallon of…

A: using formula of total surface area cylinder

Q: Mr. Walker built a new home on a 2-acre lot. The house, driveway, and walks contain 3,850 square…

A: Mr.Walker built a new home on a 2-acer lot .We know that two acers means 87,120 square feet.In which…

Q: How many tiles will be needed in a room that is 9 m long and 8 m wide given that each tile has an…

A: We have to find no of tiles required

Q: If a basketball is inflated to be eight times its original volume, how many times bigger is the…

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Q: The dimensions of a storage shed under the rafters are 500.00 + 0.03 ft long, 50.00 + 0.02 ft wide,…

A: Please check step 2 for the solution.

Q: If 3 quarts of paint are for 50 ft of fence, how many quarts are needed needed for 1200 ft of fence?

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Q: How many books that are 18cm by 16cm by 4cm in size will fill a container that is 2.6 meters by 1.9…

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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 painting, including its frame, is 25 cm long and 10 cm wide. What is the area of the frame if it…

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Q: If 2  lb of fertilizer will  150 ft of lawn,  how many would be needed to cover 500ft?

A: If 2 lb of fertilizer will  cover 150 ft2 of lawn,  how much fertilizer would be needed to cover 500…

Q: A silo consists of a cylinder surmounted by a hemisphere. If the floor is three times as expensive…

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