Answer:
The ratio of length to width of a rectangle is 5:2,
So let take length is 5y and width is 2y.
If the perimeter of the rectangle is 42
perimeter of the rectangle = 42
2(length + width) =42
2(5y + 2y) =42
2(7y)=42
14y =42
y= 42/14
y= 3
so,
length is 5y = 5x3 =15
width is 2y. = 2x3 =6
Step-by-step explanation:
