Parallelograms

Question

If the area of a square is 49, find the perimeter

Answer 1

A square has four equal sides. Therefore, if the area of a square is 49, then each side of a square is 7.  Area = length x width

7x7=49

 

Since the sides of square are equal and the definition of circumference is the sum of all the sides, the answer is 7+7+7+7=28