Question

prestons dining room is 4 meters wide and 6 meters long. preston wants to install wooden trim around the top of the room. the trim costs $4.00 per meter. how much will it cost preston to buy enough trim?

Explanation:

Step1: Calculate the perimeter of the room

The room is rectangular. The formula for the perimeter of a rectangle is \(P = 2\times(l + w)\), where \(l\) is the length and \(w\) is the width. Given \(l = 6\) meters and \(w=4\) meters.

$$
LATEXBLOCK0
$$

Step2: Calculate the total cost

The trim costs \(\$4.00\) per meter. To find the total cost \(C\), we use the formula \(C=\text{Cost per meter}\times\text{Perimeter}\).

$$
LATEXBLOCK1
$$

Answer:

\(80\)