A metallic pipe is `0.7` cm thick. Inner radius of the pipe is `3.5` cm and length is 5 dm. Find its total surface area.

A metallic pipe is 0.7cm thick.Inner radius of the pipe is 3.5cm and length is 5dm. Find its total surface area.

The radius of a hemisphere is 2.5 cm. Find its total surface area.

If the external diameter of a pipe is 25cm and the thickness is 1cm, find the total surface area.

If the radius of the base of the cylinder is 2.8 cm and its height to 5.5 cm, then find its Total surface area

A hemispherical bowl is made of steel, 0.25 cm thick. The inner radius of the bowl is 5 cm. Find the outer curved surface area of the bowl.

A hemispherical bowl is made of steel,0.25cm thick.The inner radius of the bowl is 5cm. Find the outer curved surface area of the bowl.

A hemispherical bowl is made of steel, 0.25 cm thick. The inner radius of the bowl is 5 cm. Find the outer curved surface area of the bowl.

A hemispherical bowl made of steel, 0.25 cm thick. The inner radius of the bowl is 5 cm. Find the outer curved surface area of the bowl.

A hemispherical bowl is made of steel, 0.25 cm thick. The inner radius of the bowl is 5 cm. Find the outer curved surface area of the bowl.