Question

A square has the area of 49ft. What is the perimeter? This is for a third grader so keep it simple. Why is this third grade homework?!

Answer 1

Answer :-

area of square = 49ft

${l}^{2}=49ft$

$l = \sqrt{49ft } \\ l = 7ft$

Perimeter of square = 4 × l = 4×7 = 21 ft

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