Rectangle Properties Practice Problems for 9th Grade Students

To calculate the area of the rectangle, we multiply the length by the width:

$15\times3=45$

To solve this problem, we'll follow these steps:

• Step 1: Identify the given information
• Step 2: Apply the appropriate formula
• Step 3: Perform the necessary calculations

Now, let's work through each step:

Step 1: The problem gives us the width, $W = 18$ cm, and the length, $L = 2$ cm.

Step 2: We'll use the formula for the area of a rectangle: $\text{Area} = \text{Length} \times \text{Width}$

Step 3: Plugging in the values, we get: $\text{Area} = 2 \times 18 = 36 \text{ square centimeters}$

Therefore, the area of the rectangle is $36$ square centimeters.

In the provided answer choices, the correct choice is:

Choice 3: $36$

We begin by multiplying side AB by side BC

We then substitute the given data and we obtain the following:

$4.5\times2=9$

Hence the area of rectangle ABCD equals 9

Remember that the formula for the area of a rectangle is width times height

We are given that the width of the rectangle is 6

and that the length of the rectangle is 4

 Therefore we calculate:

6*4=24

Let's calculate the area of the rectangle by multiplying the length by the width:

$AB\times BC=10\times5=50$