Rectangle Perimeter Calculation: Area = 18 Square Units

If the area of the rectangle below is equal to 18.

Calculate the perimeter of the rectangle.

181818666333AAABBBDDDCCC

❤️ Continue Your Math Journey!

We have hundreds of course questions with personalized recommendations + Account 100% premium

Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:00 Determine the perimeter of the rectangle
00:03 The perimeter of the rectangle equals the sum of its sides
00:09 Opposite sides are equal in a rectangle
00:16 Substitute the relevant values into the formula according to the given data and proceed to solve for the perimeter
00:20 This is the solution

Step-by-step written solution

Follow each step carefully to understand the complete solution
1

Understand the problem

If the area of the rectangle below is equal to 18.

Calculate the perimeter of the rectangle.

181818666333AAABBBDDDCCC

2

Step-by-step solution

Given that in a rectangle every pair of opposite sides are equal to each other, we can state that:

AB=CD=6 AB=CD=6

AC=BD=3 AC=BD=3

To calculate the perimeter of the rectangle, we add all the sides together:

3+6+3+6=6+12=18 3+6+3+6=6+12=18

3

Final Answer

18

Practice Quiz

Test your knowledge with interactive questions

Look at the rectangle ABCD below.

Side AB is 6 cm long and side BC is 4 cm long.

What is the area of the rectangle?
666444AAABBBCCCDDD

🌟 Unlock Your Math Potential

Get unlimited access to all 18 Rectangles questions, detailed video solutions, and personalized progress tracking.

📹

Unlimited Video Solutions

Step-by-step explanations for every problem

📊

Progress Analytics

Track your mastery across all topics

🚫

Ad-Free Learning

Focus on math without distractions

No credit card required • Cancel anytime

More Questions

Click on any question to see the complete solution with step-by-step explanations

Area of a Rectangle

Rectangle with Area 70: Calculate the Perimeter Using Given Dimensions
Click to solve
Calculate the Area of a Rectangle: Two 5-Unit Squares Combined
Click to solve