Question

what is the perimeter of the rectangle? 8 in 4 in inches submit

Explanation:

Step1: Recall the formula for the perimeter of a rectangle

The formula for the perimeter \(P\) of a rectangle is \(P = 2\times(\text{length}+\text{width})\). Let \(l = 8\) in (length) and \(w = 4\) in (width).

Step2: Substitute the values into the formula

Substitute \(l = 8\) and \(w = 4\) into \(P=2\times(l + w)\). So \(P=2\times(8 + 4)\).
First, calculate the sum inside the parentheses: \(8+4=12\).
Then, multiply by 2: \(P = 2\times12\).

Answer:

\(24\)