Question

If the ratio of length to width of a rectangle is 4:3, find it's length if the width is 48 cm ?

Answer 1

Step-by-step explanation:

let the length be x

so, 4:3 :: x:48

4/3 =x/48

3x=48×4

then, x=48×4/3

=16×4

= 64

therefore, length is 64 cm