Question

The perimeter of a rectangle is 46m and its length is 15m . Find its area .

Answer 1

Answer: breadth = p/a

3.06

Step-by-step explanation: breadth = 46 / 15

3.06 m

Answer 2

Perimeter of rectangle = 2(l+b)

$2( l+b ) = 46 \\ l + b = 23 \\ 15 + b = 23 \\ b = 23 - 15 \\ b = 7$

Now,

$Area \: \: of \: \: rectangle = l \times b \\ = (15 \times 7) {cm}^{2} \\ = 105 {cm}^{2}$