Question

Pinky runs around a square field of side 85 m, Bob runs around a rectangular field of length and breadth 130 m and 72 m respectively. Who covers more distance and by how much?
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Answer 1

Answer:

pinky ran 340 m and bob ran 404 m. bob covered 64 m more distance than pinky.

Step-by-step explanation:

the distance runned by them is equal to the perimeter

the perimeter of the square field = 4a = 4(85) = 340

the perimeter of a rectangular feild = 2( L + W) = 2(130 + 72) = 2(202) = 404

difference=404 - 340 = 64

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Answer 2

Answer:

Bob covers more distance by 63cn