The perimeter of a square is 90 cm more than the length of each of its side. What is the length of each side of the square?
Answer & explanation
Correct answer: option 2
We know that,
Perimeter of a square = 4(side)
The perimeter of a square is 90 cm more than the length of each of its side.
Let the length of each side of the square be x Where x be the side of the square,
= 4x = x + 90
= 3x = 90
= x = 30 cm