Question

The length of rectangle exceeds its breadth by 4m. If the perimeter is 84 find the length and breadth

Answer 1

Answer:

Step-by-step explanation:

This is how you do it

Perimeter = 2( l+b)

2(l+(l+4))

2(2l+4)

4l+8=84

4l = 84-8

l=76/4

l=19 (length)

b=19+4

b=23 (breadth)

Therefore length and breadth of a rectangle is 19 and 23 respectively .