Question

The length of a rectangle is 15 metre more than its breadth. if the perimeter of rectangle is 80 metre, find the dimensions of the rectangle

Answer 1

Step-by-step explanation:

the answer of this question is

breath 12.5 meter

and

length =27.5meter

Answer 2

Given thing:

Let the breadth be x

Let the length be x + 15

Perimeter of rectangle = 80m

Solution of question:

Perimeter of rectangle = 80 m

2(l + b) = 80m

2(x + x + 15) = 80m

2(2x + 15) = 80m

4x + 30 = 80m

4x = 80 - 30m

4x = 50m

X = 50/4

X = 25/2

X = 12.5

So, the breadth is 12.5m

And the length is 12.5 + 15 = 27.5m

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