The length and breadth of a rectangle are in the ratio 8 : 4. If the perimeter of the rectangle is 240 cm, then what is the breadth (in cm) of the rectangle?

The length and breadth of a rectangle are in the ratio 8 : 4. If the p

1.	The length and breadth of a rectangle are in the ratio 8 : 4. If the perimeter of the rectangle is 240 cm, then what is the breadth (in cm) of the rectangle?
A.	42
B.	40
C.	45
D.	46
Answer» C. 45