a bucket is in the form of a frustum of a cone 20 cm in height amd its upper and lower ends are of radius 25 cm and 10 cm respectively. Find the cost of making the bucket if it cost rs 70 per 100 cm^2 (use pie = 3.14)
Answers
Answered by
0
Cost of making the bucket is Rs2143.05
Attachments:
Similar questions