A self help group wants to manufacture joker's caps (conical caps) of 3 cm radius and 4 cm height. If the available colour paper sheet is 1000 `cm^(2)`, then how many caps can be manufactured from that paper sheet ?

Self help group wants to manufacture joker's caps (conical caps) of 6 cm radius and 8 cm height. If the available colour paper sheet is 1000 cm^2 then how many caps can be manufactured from that paper.

A company wants to manufacture 500 hemispherical basins from a thin steel sheet. If the radius of basin is 14 cm., find the area of steel sheet to manufacture the above hemispherical basins.

A company wanted to manufacture 1000 hemispherical basins from a thin steel sheet. If the radius of each basin is 21 cm., find the required area of steel sheet required to manufacture the above hemispherical basins ?

A Joker's cap is in the form of a right circular cone of base radius 7cm and height 27 cm. Find the area of the sheet required to make 10 such caps.

A Joker's cap is in the form of right circular cone, which base radius is 7 cm and height is 24 cm. Find the area of sheet required to make 10 such caps.

A joker's cap is in the form of right circular cone whose base radius is 7 cm and height is 24 cm. Find the area of the sheet required to make 10 such caps.

A soft dringk manufacturer wants to fabrucate cylindrical cans for its products .The can is to have a volume of 34375 cu cm If r is the radius for the can to require least amount of material then 8pir^(2) is equal to

A Rectangular sheet of paper is 5 2/3 cm long and 3 1/4 cm wide. Find its Perimeter.

A sports company was ordered to prepare 100 paper cylinders without caps for shuttle cocks. The required dimensions of the cylinder are 35 cm length / height and its radius is 7 cm. Find the required area of the thin paper sheet needed to make 100 cylinders.