Question

A bucket has top and bottom diameters of 40 cm and 20 cm respectively. Find the volume of the bucket if its depth is 12 cm. Also, find the cost of tin sheet used for making the bucket at the rate of Rs 1.20 per dm² . (Use π = 3.14)

Answer 1

Given diameter to top of bucket = 40cm

Given that cost of tin sheet used for making bucket per  dm² = Rs1.20

So total cost for 17.87dm² =1.20 x17.87

= 21.40 Rs.

Cost of tin sheet for 17.87dm² = Rs. 2140 ps.