Question

a man runs around the square park of side 15 m. How many rounds should he take in order to cover 420m?​

Answer 1

Answer:

Perimeter of square Park = 60 m.

To cover 420 m, he must make 420/60 rounds = 7 rounds.

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Answer 2

perimeter of square = 4×side

=4×15

=60m

round taken =420/60

=7 rounds