Question

find the area.
9 in
7 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

Here, \(l = 9\) in and \(w = 7\) in.

Step3: Calculate the area

Substitute the values into the formula: \(A=9\times7 = 63\) in².

Answer:

63