Question

1. The radius of a circular grass land is 35 m. There is a foot-path of width 7 m.around in it. Find the area of the foot path
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Answer 1

Answer:

1694m2

Step-by-step explanation:

Given, r=35 m

Therefore, R=35+7=72 m

Area of circular path =π(R+r)(R−r)

=  

7

22

​  

(42+35)(42−35)

=1694m  

2

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