Question

Find the total cost of canvas cloth required to make a right circular conical tent with base radius 6m, height 8m where cost of cloth is Rs.70 per sq.m. A)12300
B)13200
C)1320
D)1230​

Answer 1

Answer:

13200

B option is the correct

Step-by-step explanation:

13200 is the correct ans

curved surface area of cone is πrl

π×22/7×6×10×70=13200