Question

1. if you were putting a fence around the figure below, how many feet of fencing would you need? 8 feet 10 feet 15 feet 12 feet

Explanation:

Step1: Identify the perimeter concept

Perimeter is the sum of all side - lengths.

Step2: Add up all side - lengths

$10 + 12+15 + 8+(15 - 10)+(12 - 8)$
$=10 + 12+15 + 8 + 5+4$
$=54$

Answer:

54 feet