Question

The perimeter of a rectangle of length 28 cm and breadth 20 cm is equal to the perimeter of
a square. What is the length of the side of the square?​

Answer 1

Step-by-step explanation:

2(l+b) = 4x

where x is side of square

l = length

b = breadth

so

2(28+20) = 4x

x = 24

24 is the answer

Answer 2

Answer:

Perimeter of rectangle = 2(l+b)

=2(28+20)

=2×48

=96cm

perimeter of square =4×side

96=4×side

96/4=side

24cm=side