what is the perimeter? if necessary, round to the nearest tenth. miles

Explanation:

Step1: Find the hypotenuse c using Pythagorean theorem

$c=\sqrt{4.1^{2}+4.6^{2}}=\sqrt{16.81 + 21.16}=\sqrt{37.97}\approx6.2$

Step2: Calculate the perimeter P

$P=4.1 + 4.6+6.2 = 14.9$

Answer:

$14.9$