Question

angles shown. 9 4 area: __________ perimeter: __________

Explanation:

Step1: Recall area formula for rectangle

The formula for the area of a rectangle is $A = l\times w$, where $l$ is the length and $w$ is the width. Here, $l = 9$ and $w = 4$.
$A=9\times4$

Step2: Calculate the area

$A = 36$

Step3: Recall perimeter formula for rectangle

The formula for the perimeter of a rectangle is $P=2(l + w)$. Substitute $l = 9$ and $w = 4$ into the formula.
$P = 2(9 + 4)$

Step4: Calculate the perimeter

First, calculate the sum inside the parentheses: $9+4=13$. Then, multiply by 2: $P=2\times13 = 26$

Answer:

Area: 36
Perimeter: 26