Question

A bucket open at the top, and made up of a metal sheet is in the form of frustum of a cone.The depth of the bucket is 24 cm and the diameter of the upper and lower circular ends are 30 and 10 cm Find the cost of metal used in it at the rate of Rs.100 per 100 cm2 use pi as 3.14

Answer 1

cost of metal is RS 1711.3