Question

the figure below shows a rectangular window. 66 in 36 in (a) use the calculator to find the area and perimeter of the window. make sure to include the correct units. area: perimeter: (b) a silver wire will be placed around the window. which measure would be used in finding the amount of wire needed? perimeter area (c) the windows glass will be replaced. which measure would be used in finding the amount of glass needed? perimeter area

Explanation:

Step1: Recall area formula for rectangle

The formula for the area $A$ of a rectangle is $A = l\times w$, where $l = 66$ in and $w=36$ in. So $A=66\times36 = 2376$ in².

Step2: Recall perimeter formula for rectangle

The formula for the perimeter $P$ of a rectangle is $P = 2(l + w)$. Substitute $l = 66$ in and $w = 36$ in. $P=2(66 + 36)=2\times102=204$ in.

Step3: Determine wire - related measure

The length of wire around the window is the distance around the rectangle, which is the perimeter.

Step4: Determine glass - related measure

The amount of glass needed to cover the window is the space inside the rectangle, which is the area.

Answer:

(a) Area: 2376 in²
Perimeter: 204 in
(b) Perimeter
(c) Area