Question

Find the missing side length. Assume that all intersecting sides meet at right angles. Be sure to include the correct unit in your answer. 9 cm 5 8 cm 5 cm 6 15 cm 7 8 9 10 cm cm² Ś 11 cm³ ?

Answer 1

It is given that all the intersecting sides are at right angles. This means that the following lengths will add up to the opposing one as shown below:

Therefore, we can add the sides as follows:

$\begin{gathered} ?=9\text{ cm}+5\text{ cm} \\ \therefore \\ ?=14\text{ cm} \end{gathered}$

The missing side length is 14 cm.