Question

find the missing side length. assume that all intersecting sides meet at right angles. include the correct unit in your answer. 11 cm 5 cm 7 cm 15 cm? 4 cm

Explanation:

Step1: Analyze vertical side - lengths

The total vertical length on the left is 15 cm. The vertical part of the upper - right section is 5 cm.

Step2: Calculate the missing side

We find the missing side by subtracting the vertical part of the upper - right section from the total vertical length on the left. So, the missing side length $l=15 - 5=10$ cm.

Answer:

10 cm