Question

The length and breadth of a rectangle are in the ratio 13:7 , if area of a rectangle is 2275cm2 . Find its length and breadth

Answer 1

13x*7x=2275
x^2=2275/91
x=5
hence the length=13*5=65cm
breadth=7*5=35cm
hope this helps

Answer 2

Then
Area of rectangle is =l*b
2275cm²=13x*7x
2275=91x²
2275/91=x²
25=x²

$\sqrt{25} = x$
5=x

Then to find
L =13(5)
L=65

B=7(5)
B=35

Hence

L=65
B=35

Hope this would be understandable for you