Question

a COnical tent 60m Hieht &diametre of its base 24find coast canvas irequired to make the tent if coast 1M2 cAnvas Rs 210

Answer 1

The answer is 29000000 approximaately. Just find the slant height and find CSA and multiply it by cost.

Answer 2

h=60m
d=24
r=12
Cost=210/m2

l2=r2+h2
l=root of 144+3600
l=root of 3744
l=61.18

CSA=pi×r×l
=3.14×12×61.18

Cost of making the tent=3.14×12×61.18×210
=484105.104Rs