Question

perimeter of rectangle is 76 cm the length is 4m more than the breath find its area​

Answer 1

Answer:

If 76 cm is the perimeter of the rectangle and its length is 4 more than the breadth, then its area is $357cm^{2}$

Step-by-step explanation:

Given

The perimeter of the rectangle= 76cm

Let us take L as the length and B as the breadth of the given rectangle

Given that

L= B+4

So perimeter = 2(L+B)

That is, 76 = 2( B+4+B)

76/2= (2B+4)

38 = 2B+4

38-4 = 2B

2B = 34

B= 17 cm

So breadth is 17 cm

Length = B+4 = 17+4 =21cm

So area = L*B = 17* 21

=$357cm^{2}$

So the area is

$357cm^{2}$