Question

what is the perimeter of this parallelogram?
2 ft
20 ft
______ feet

Explanation:

Step1: Recall perimeter formula for parallelogram

A parallelogram has opposite sides equal. So perimeter \( P = 2\times(a + b) \), where \( a \) and \( b \) are the lengths of adjacent sides.
Here, \( a = 20 \) ft and \( b = 2 \) ft.

Step2: Substitute values into formula

\( P = 2\times(20 + 2) \)
First, calculate inside the parentheses: \( 20 + 2 = 22 \)
Then multiply by 2: \( 2\times22 = 44 \)

Answer:

44