Praveen runs around a square od side 40 m . Naveen runs around a rectangle with length 45 m and breadth 40 m. who covers more distance and by how much ?
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Step-by-step explanation:
distance covered is calculated as the perimeter of square of square and rectangle.
perimeter of square = 4 * side
= 4*40 = 160m
perimeter of rectangle= 2 * (length + breadth)
= 2*(45+40) = 170m
So Naveen covers more distance by 10m
(170m - 160m)
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