Question

the length of rectangular is three times its breadth if the perimeter of rectangle is 96 metres find its dimensions​

Answer 1

b=x

l=3x

perimeter=96

2(l+b)=2(x+3x)=2(4x)=96

4x=96/2=48

x=48/4=12

length=3x=3×12=36

breadth=12

Answer 2

Answer:

Breadth=12; Length=36

Step-by-step explanation:

breadth be x length 3x coz three times;

Perimeter=2*(x+3x)=96;

x=12;

3x=36