Three solids a square pyramid,a cone anda sphere have been carved out from three solid cubes of the same size. Find the volume of each solid.

From a solid sphere of radius 10 centimetres, a cone of height 16 centimetresis carved out Whatfraction of the volume of the sphere is the volume of the cone?

A hemisphere and a cone with same radii are attached to get a solid as given in the figure. Radius of the hemisphere is 9 cm. The height of the two solids together is 21 cm. Find the volume of the solids. .

What is the base edge of a square pyramid of maximum size that can be carved out from a hemisphere of radius 5 cm?

A hemisphere and a cone with same radii are attached to get a solid as given in the figure. Radius of the hemisphere is 9 cm. The height of the two solids together is 21 cm.Find the volume of the cone. .

The radius of a solid sphere is 6 centimetres. Find its volume and surface area.

The radius and height of wax made cylinder are '6 cm' and '12 cm' respectively. A cone of same base radius and height has been made from this cylinder by cutting out. a) Find the volume of cone. b) How many candles with '1 cm' radius and '12 cm' height can be made using the remaining wax?

A solid sphere is cut into two hemispheres. From one,a square pyramid and from the other a cone, each of maximum possible size are carved out. What is the ratio of their volumes?

A square pyramid is made from a solid cube having edge 30cm. Calculate the surface area.

Radius of a cylinder is equal to its height. If the radius is taken as r, volume of the cylinder is pir^2timesr=pir^3 . Like this find the volume of the solids, with the following measures.What is the ratio of the volume of cone, hemisphere, cylinder and the sphere? .

A hemisphere and a cone with same radii are attached to get a solid as given in the figure. Radius of the hemisphere is 9 cm. The height of the two solids together is 21 cm.Find the height of the cone. .