Math, asked by saroidevi10, 6 months ago

The diameter of a circular park is 56 metres. On its outside, there is 3 m wide path, running around it. Find
cost of turfing the path at 5 per square metre.(R+r)(R-r)​

Answers

Answered by meenuharishmey
0

Step-by-step explanation:

Internal Radius = 28 m, External Radius =

28+3=31m

Area= π(31)²-π(28)²

π[(31)²-(28)²]

= 556.0619

cost of turfing the path at 5m per square

556.0×5

= 2780.3095

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