Question

find the area.
20 in
12 in
a = ? in²

Explanation:

Step1: Recall the formula for the area of a rectangle

The formula for the area of a rectangle is \(A = l\times w\), where \(l\) is the length and \(w\) is the width.

Step2: Identify the length and width

From the problem, the length \(l = 20\) in and the width \(w=12\) in.

Step3: Calculate the area

Substitute the values into the formula: \(A=20\times12 = 240\) \(in^{2}\)

Answer:

\(240\)