Question

a field has l = 180 ft and w = 100 ft. evaluate both p = 2(l + w) and p = 2l + 2w to find the perimeter.
using p = 2(l + w) yields p = 2(180 + 100) (do not perform the calculation.)
using p = 2l + 2w yields p = (do not perform the calculation.)

Explanation:

Step1: Sustituir valores en la fórmula

Dado que $L = 180$ y $W = 100$, para la fórmula $P=2L + 2W$, sustituimos los valores de $L$ y $W$.
$P=2\times180+2\times100$

Answer:

$2\times180 + 2\times100$