The radius of a circular garden is 84m. inside it there is a 7 metre wide road along its circumference. find the area of this road
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Explanation:
Radius of circular garden : 84 m
Width of the road along the circumference of the garden : 7 m
Remaining radii : 77 m
To find : Area of Road
=> Total Area of circular garden - Area of circular garden excluding the road
( 84 - TT ( 77)2
22/7 x 161 7
22 x 161
3542 m2
Answer : The required area of this road is
3542 m2 .
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