the cost of paving a circular room at rs 15 per metre sq is rs 2310 find the cost of fencing it at rate of rs 15 per metre
Answers
Answered by
1
Step-by-step explanation:
total cost of paving =2310Rs
cost per unit area of paving=15Rs
total paved area=154cm^2
radius of circle = squareroot(154/(22/7))
radius =7m
cost of fencing =15×2×(22/7)×7
=660Rs
Similar questions