The perimeter of a square is 124 metres. What is its area?
Answer & explanation
Correct answer: option 4
We know that,
The perimeter of the square = 4(side)
Area of the square = Side2
We have,
The perimeter of the square = 124 meters
According to the question,
124 = 4a
a = 31 m = side
Area of the square = a2
= Area = 312 = 961 m2