Question

The perimeter of square and rectangle is same. If the side of the square is 12 cm and breadth of rectangle is 6 cm,find the length of the rectangle.​

Answer 1

Answer:

perimeter of square = perimeter of rectangle

4 × side = 2(l+b)

4×12=2(l+6)

48=2l+6

48-6=2l

42=2l

42/2=l

21=length

answer =21

hope it helps u