a concial tent is 9 m high and radius is 12 what is the of canvas required to make it . if a square canvas cost is 10 rs
Answers
Answered by
1
Answer:
Please find below the answer:
Step-by-step explanation:
We need to find the CSA of the conical tent;
height = 9 m
radius = 12 m
length of the conical tent = l
l² = r² + h²
l² = 12² + 9²
l = √144 + 81
l = √225
l = 15 m
CSA = π.r.l
= 22/7 × 12 × 15
= 3960/7
= 565.71 m²
Cost of square canvas = 10/-
= 565.71 × 10
= 5657.1/-
This the correct answer. Plzzz mark me as the brainliest.
Similar questions