Question

The perimeter of a rectangular frame is 24 cm. If the breadth of the frame is 4 cm. Find it's length. *

Answer 1

perimeter-24cm (given)

breadth- 4cm (given)

to find- length

perimeter of rectangle=2(l+b)

24cm=2(|+4)

24/2 = l+4

12-4 = l

8 = l

length = 8cm