Answer :
Answer:
45 square feet
Explanation:
• Height of the wall = 8 1/3 feet
,• Length of the wall = 16 1/5 feet
First, find the area of the wall.
[tex]\begin{gathered} \text{Area}=\text{Length}\times Height=8\frac{1}{3}\times16\frac{1}{5} \\ =\frac{25}{3}\times\frac{81}{5} \\ =135\text{ square ft} \end{gathered}[/tex]If he paints 1/3 of the wall blue, the area painted blue is:
[tex]\begin{gathered} \text{Area painted blue}=\frac{1}{3}\times Area\text{ of the wall} \\ =\frac{1}{3}\times135 \\ =45\; ft^2 \end{gathered}[/tex]45 square feet of the wall will be blue.