Question

Perimeter of rectangle is 80 meter and its length is one metre more than twice the breath what is its length and breath

Answer 1

Answer:

Let breadth be x metres.

So, length=2x+1 metres

Perimeter=2(L + B)

So

80=2(2x+1+x)

40=3x+1

39=3x

x=13 metres

So

Breadth =13 metres

And Length =2*13+1=27 metres