Find the weight of a solid sphere with radius 4 cm, made of lead, if 1 cm3 of lead weighs 11.4 grams.

Q: A women self help group is supplied a rectangular solid (cuboid shape ) of wax with diameters 66 cm…

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Q: A cylinder has a diameter of 7 cm and a height of 20.8 cm. It holds 3 balls each with a diameter of…

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Q: p of a combination of a cylinder and a hemisphere. The height of the tank is 6.4 m and the area of…

A: The water tank of  height 6.4 m and the base area 6.16 m2 is given. The total volume of the tank is…

Q: what has a greater volume, a cube with side length 20cm or a sphere with diameter of 20cm?

A: we have a=20 cm     FORMULA

Q: A copper wire has mass 11.4 grams per centimeter of length. Find the mass, in kilograms, of a 10…

A: Note that: 1meter = 100cm. That is, 10meter = 1000cm.

Q: What is the weight of a square if a triangle weighs 4 grams

A: Given query is to find the weight of a square if triangle weighs 4gram.

Q: Find the most economical proportion of a circular cylindrical can with top whose capacity is 1287…

A: We have to find the most economical proportion of a circular cylindrical can with top.

Q: A 10cm tall cone with base radius of 10 cm is put pointy side down into a vat of still water and it…

A: Archimedes's principle states that the upward buoyant force that is exerted by the fluid is equal to…

Q: A block has a mass of 50 kg and a density of 8.91 gram per cubic cm. Find the largest area of a…

A: Mass of a block = 50 kg Density of a block =8.91g/cm3 Mentioned dimension are 10m, 12m, 12m.

Q: The difference between the outside and inside surface of a cylindrical metallic pipe 14 cm long is…

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Q: What is the radius, to the nearest tenth, of a can of beans with volume 625 ml and height 5 cm?

A: A can of beans has the shape of a cylinder. We want to find the volume.1ml = 1cm3        volume of…

Q: A snow man is made using three balls of snow with diameters 30 cm,40 cm. and 50 cm. If the head…

A: Given  The three balls of snow with diameters 30 cm, 40 cm. and 50 cm. If the head weighs about 6 kg…

Q: If a ball 3 inches in diameter weighs 15 lb.’ what is the diameter of a ball of the same material…

A: Given,  A ball with a diameter of 3 inches has a weight of 15lb. To find the diameter of a ball of…

Q: If the 3 cm radius by 20 cm height cone was placed inside the cylinder with the same dimensions, how…

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Q: heigh

A: We have a right circular cone with height 6.8cm and radius is 3.32=1.65cm. This cone is inverted…

Q: . The regular pyramid, the cube, and the sphere below all have total surface area 600 mm. Find the…

A: Solve the given equations as follows. 4s234=600s23=600s2=2×3×1003s=2·3·10s≈17…

Q: How many spherical lead shots each 4.2 cm in diameter can be obtained from rectangular solid of lead…

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Q: What is the volume of a cylinder with a height of 9.2 ft and a base with a radius of 3.9 ft, to the…

A: Explanation and solutions is given below....