Question

How many square meters of canvas is required for a conical tent whose height is 3.5m and the radius of whose base is 12m

Answer 1

Answer:

l2=h2+r2

l2=3.5×3.5+12×12

l2=12.25+144

l=12.5m.

CSA of cone = 22/7×r×l

22/7×12×12.5

3300/7