Question

be sure to include the units in your answer.
(for the square with side 8 m, find a =
for the rectangle with length 11 km and width 4 km, find a = )

Explanation:

Step1: Calculate square area

$A_{\text{square}} = 8 \times 8 = 64$ $\text{m}^2$

Step2: Calculate rectangle area

$A_{\text{rectangle}} = 11 \times 4 = 44$ $\text{km}^2$

Answer:

Square area: $64$ square meters
Rectangle area: $44$ square kilometers