### Home > ACC7 > Chapter cc37 > Lesson cc37.2.1 > Problem 7-40

7-40.

The trapezoids below are similar shapes. Homework Help ✎

What is the scale factor between shape B and shape A?

What is the ratio between the pair of sides 50 m and 30 m?

Find the lengths of the missing sides.

Use this ratio with each other pair of sides with one given length to solve for the variable.

9 m

Ifis 9 m, what wouldbe?