A square field has perimeter 84 m. what is its length of side. – InterviewSolution

1.

A square field has perimeter 84 m. what is its length of side.

Answer»

LENGTH of each SIDE is 21m

PERIMETER of SQUARE =4a

but,perimeter of the square =84

therefore

4a=84

or, a=84÷4

or,a=21

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