Question

These two figures are similar find the length of the side x

Answer 1

x = 6

Explanation:

This problem can be solved by setting up ratios. The ratio of lengths is 4: 3.2, so we can say that the same ratio should apply to the widths. Thus we get the equation,
`(4)/(7.5) = (3.2)/(x)`, and we get x = 6.

Answer 2

6.7 in bcoz 4-3.2=0.8 and 7.5-0.8=6.7