Question

The perimeter of a rectangle and a square are equal, its length and width are 12 cm and 8 cm respectively, what is the length of the side of the square?​

Answer 1

Answer:

The side of square = 10cm

Step-by-step explanation:

Perimeter of Rectangle = Perimeter of Square

2(length + width) = 4 x Side

2(12 + 8) = 4 x side

2 x 20 = 4 x side

2 x 20/4 = side

2 x 5 = side

10cm = side