Question

The perimeter of a rectangle is 132 cm. The length is 6cm more than 3 times the breath find its length and breath?

Answer 1

Answer:

15

Step-by-step explanation:

given perimeter=132

and perimeter of rectangle is 2(l+b)

so 2(l+b)=132 that =l+b=66

and let breadth=x then length is 6cm more than the 3times the breadth so length =3x+6

so l+b=66

(3x+6)+x=66

4x+6=66

4x=66-6

4x=60

so x=60/4=15

Answer 2

Given
Perimeter =132cm
Let breadth be x
So length be x+6
So
2(l+b)= perimeter
2(x+x+6)=132
2(2x+6)=132
4x+12=132
4x=132-12
4x=120
x=120/4
x=30
I hope this helps