Question

The length of a rectamgle is three times its width and its perimeter is 96 m. The length is

Answer 1

GIVEN:

Length is three times breadth .

So, let the breadth be x .Then the length will be 3x .

Perimeter=96

SOLUTION:

2(3x+x)=96

3x+x=96/2

4x=48

x=48/4

x=12

Length=3x = 3×12= 36 m