A closed box is made up of wood which is 1cm thick .The outer dimensions of the box is 5 cm 4 cm 7 cm. Find the volume of the wood used

A hemispherical bowl is made up of stone whose thickness is 3 cm. If the outer radius is 14 cm, find the volume of the bowl.

A pen stand is made of wood in the shape of cuboid with three conical depressions to hold the pens. The dimensions of the cuboid are 15 cm by 10 cm by 3.5 cm . The radius of each of the depression is 0.5 cn and depth is 1.4 cm .Find the volume of wood in the entire stand .

A hemispherical bowl is made of brass .0.25 cm. thickness .The inner radius of the bowl is 5cm. Find the ratio of outer surface area to inner surface area.

A pen stand is made of wood in the shape of cuboid with three conical depressions to hold the pens. The dimensions of the cuboid are 15 cm by 10 cm by 3.5 cm. The radius of each of the depression is 0.5 cm and the depth is 1.4 cm. Find the volume of wood in the entire stand.

A hemispherical bowl is made up of stone whose thickness is 5 cm. If the inner radius is 35 cm, find the total surface area of the bowl.

The base of a prism is triangular in shape with sides 3 cm., 4 cm. and 5 cm. Find the volume of the prism if its height is 10 cm.

The volume of cone is 462 cm^(3), r=7 cm then h = ……. cm.

A right triangle with sides 3 cm, 4 cm and 5 cm is rotated the side of 3 cm to form a cone. Then find the volume of the cone.

The base of prism. Is triangular in shape with sides 3cm , 4cm , and 5cm , Find the volume of the prism if its height is 10 cm .