Question

a rectangle is 16 feet long and 8 feet wide. find its area.
a 128 square feet
b 64 square feet
c 136 square feet
d 24 square feet

Explanation:

Step1: Recall area formula

The area formula for a rectangle is $A = l\times w$, where $l$ is the length and $w$ is the width.

Step2: Substitute values

Given $l = 16$ feet and $w = 8$ feet, so $A=16\times8$.

Step3: Calculate result

$16\times8 = 128$ square - feet.

Answer:

A. 128 square feet