Question

5 fabe
Maths
1. The lenght of a rectangle is 3 times its breadth
y the perimeter is 84m, find the renght of
the rectangle
the goctanal be=300​

Answer 1

Answer:

yu

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

BREADTH=Y

SO LENGTH BEING 3 TIMES ITS BREADTH IT WILL BE=3Y

PERIMETER OF RECTANGLE = 2(L+B)

84 = Y+3Y

84=4Y

Y=84/4

Y=21

THEREFORE LENGTH= 3Y =3 * 21 = 63