Question

1. find n. then find the perimeter.

3 ft area = 33 sq ft n

Explanation:

Step1: Find the value of \( n \)

The area formula for a rectangle is \( A = length\times width \). Given \( A = 33\) sq ft and \( width = 3\) ft. Then \( n=\frac{A}{width}\), so \( n=\frac{33}{3}=11\) ft.

Step2: Calculate the perimeter \( P \)

The perimeter formula for a rectangle is \( P=2\times(length + width)\). Substitute \( length = 11\) ft and \( width = 3\) ft. \( P = 2\times(11 + 3)=2\times14 = 28\) ft.

Answer:

\( n = 11\) ft, perimeter \(= 28\) ft