Conquer the College Math Placement Challenge 2025 – Step Up and Shine!

Question: 1 / 400

What is the perimeter of a rectangle with length 10 and width 5?

20

25

30

To find the perimeter of a rectangle, you use the formula:

Perimeter = 2 × (Length + Width).

In this case, the length is 10 and the width is 5.

First, add the length and width together:

Length + Width = 10 + 5 = 15.

Next, multiply that sum by 2 to calculate the perimeter:

Perimeter = 2 × 15 = 30.

Thus, the perimeter of the rectangle is 30. This matches the calculations based on the rectangle's dimensions, confirming that the correct answer is the one that states the perimeter as 30.

Get further explanation with Examzify DeepDiveBeta

50

Next Question

Report this question

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy