the radius of a circular ground is 70 M find the distance covered by a child walking along the boundary of the ground
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By getting the circumference of ground, we can get the distance
Circumference of ground =2π*7
Here, circumference of ground =2*22*70/7
Circumference of ground =440m
The distance covered by boy is 440m
Circumference of ground =2π*7
Here, circumference of ground =2*22*70/7
Circumference of ground =440m
The distance covered by boy is 440m
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