Find the cost of fencing well of radius 2.36cm at the rate of rupees 82per meter
Answers
Answered by
2
Answer:
12.3Rs
Step-by-step explanation:
R = 2.36cm
Fencing is done around the circumference of the well.
So cost of fencing = circumference × cost per metre
Circumference = 2 × pie × R
= 2 × 3.14 × 2.36
= 14.82cm = 0.15m
Cost of fencing = 82 × 0.15
= Rs12.3
Similar questions