Question

a rectangle is three times as long as it is wide if its perimeter is 56 M then its length is

Answer 1

dear this is your answer

Answer 2

1. Let "l" be length and "b" be breadth
2. Given rectangle is three times as long as it is wide.Hence b=3l
3. perimeter =2(l+b)=56
4. 2(l+3l)=56
5. from this we get l=7

Hope this will help u