Question

directions: type the correct answer in the box. use numerals instead of words. the rectangle has an area of 128 square inches and a width of 8 inches. find the perimeter of the rectangle. the perimeter of the rectangle is inches.

Explanation:

Step1: Find the length of the rectangle

Let the length be $l$. Since the area formula of a rectangle is $A = l\times w$ (where $A = 128$ square - inches and $w = 8$ inches), we can solve for $l$: $l=\frac{A}{w}=\frac{128}{8}=16$ inches.

Step2: Calculate the perimeter of the rectangle

The perimeter formula of a rectangle is $P = 2(l + w)$. Substitute $l = 16$ inches and $w = 8$ inches into the formula: $P=2(16 + 8)=2\times24 = 48$ inches.

Answer:

48