If the radius of the sphere is doubled then it’s volume is increased by?

Related Mcqs:

The edge of three cubes of metal is 3 dm, 4 dm and 5 dm. They are melted and formed into a single cube. Find the edge of the new cube?

A. 3 dm B. 4 dm C. 5 dm D. 6 dm...

If a solid sphere of radius 10 cms is moulded into 8 spherical solid balls of equal radius, then surface area of each ball (in cm²) is________?

A. 100π B. 7π C. 60π D. 50π...

The curved surface of a sphere is 64 π cm². Find its radius?

A. 1 cm B. 2 cm C. 4 cm D. 3 cm...

A river 2m deep and 45 m wide is flowing at the rate of 3 kmph the amount of water that runs into the sea per minute is?

A. 4500 M3 B. 27000 M3 C. 3000 M3 D. 2700 M3...

The diameters of two spheres are in the ratio 1:2 what is the ratio of their volumes?

A. 3:4 B. 9:16 C. 1:8 D. 4:3...