Question

the length of a rectangular field is three times its breadth if the breadth of the rectangle is 3-1 metre find the perimeter of rectangle ​

Answer 1

I hope this may help you dear please mark as brainliest

Answer 2

Answer: 16m

Explanation:

Given that

Length = 3breadth

i.e L=3B

And B = 3-1=2

Perimeter of rectangle=2(L+B)

Substitute L=3B

2(3B + B) = 2(4B)

Substitute B=2

2*4*2 = 16m