Question

The area of ​​a rectangle is equal to that of a square whose perimeter is 240 m. If the length of the rectangle is twice the breadth, then find the length and breadth of the rectangle.​

Answer 1

Step-by-step explanation:

4a = 240

a = 60

a² = 3600 = l²

l = 2b

2b²= 3600

b = 30 root 2 m

l = 60 root 2 m