Question

the side lengths of the shaded and angle by adding the areas of the 2 sma. a.
$9×8 = (5 + 4)×8$
$= (5×8)+(4×8)$
$= \underline{\quad}+\underline{\quad}$
$= \underline{\quad}$
area: \underline{\quad} square units
c.

Explanation:

Step1: Calculate \(5 \times 8\)

\(5 \times 8 = 40\)

Step2: Calculate \(4 \times 8\)

\(4 \times 8 = 32\)

Step3: Add the two results

\(40 + 32 = 72\)

Answer:

First blank: \(40\), Second blank: \(32\), Third blank: \(72\), Area: \(72\) square units