Question

what is the perimeter? if necessary, round to the nearest tenth.
□ miles
33 mi.
44 mi.

Explanation:

Step1: Find hypotenuse via Pythagoras

$$c = \sqrt{33^2 + 44^2}$$
$$c = \sqrt{1089 + 1936} = \sqrt{3025} = 55$$

Step2: Calculate total perimeter

$$Perimeter = 33 + 44 + 55$$

Answer:

132 miles