A circle field of radius 41 m has a circular path of uniform width 5 m along and inside its boundary. Find the cost of paving the path at rupees 25 per sq metre
Answers
Answered by
1
Step-by-step explanation:
Please mark as brainiest if the problem is understood by you
area of the 41m circle =
Area = (22/7)*41*41 = 5281
since 5m path is inside the circle the radius will be reduced by 5 so radius will be 36
Area of that part = (22/7)*36*36= 4071.5
required area =5281-4071.5 = 1209.5
Cost for paving path = 1029.5*25= 30237.5
Similar questions