Question

Length - B+4
Breadth=B

Perimeter is 84

What is the value of
length and breadth
​

Answer 1

Answer:

here,

perimeter of rectangle= 2(l+b)

84 =2(b +4+b)

84 =2( 2b+4)

84 =4b+8

4b. = 84-8

b. =76/4

b. =19