1.

A bucket made up of a metal sheet is in the form of a frustum of cone of height 16 cm with radii of its lower and upper ends as 8 cm and 20 cm respectively. Find the cost of the bucket if the cost metal sheet used is ₹ 15 per 100 cm^(2). [ Use pi=3.14]

Answer»


ANSWER :`₹ 293.90`


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