Question

find the perimeter of the figure. the perimeter is (simplify your answer)

Explanation:

Step1: Recall perimeter formula

Perimeter is sum of side - lengths.

Step2: Add side - lengths

$1.09 + 0.87+0.4 + 0.5+2$
$=(1.09 + 0.87)+(0.4 + 0.5)+2$
$=1.96+0.9 + 2$
$=2.86+2$
$=4.86$ (km)

Answer:

$4.86$ km