Question

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

Answer 1

Answer:

perimeter of rectangle =perimeter of square

Step-by-step explanation:

perimeter of rectangle =2*l+b 48*2 =96

perimeter of square 4l=96

l=24

therefore side of that square is 24 cm

Answer 2

Answer:

24cm

Step-by-step explanation:

Length=28cm

Breadth=20cm

Perimeter of rectangle =2(Length+Breadth)

=2(28+20)

=96cm

Perimeter of square=4×side of square

According to question:-

Perimeter of square=Perimeter of rectangle

Perimeter of square=96cm

4×side=96

side=96/4

side=24cm

Answer :- Side of a square =24cm