Look at the following square:
Which expression represents its area?
We have hundreds of course questions with personalized recommendations + Account 100% premium
Look at the following square:
Which expression represents its area?
The area of a square is equal to the measurement of one of its sides squared.
The formula for the area of a square is:
Hence let's insert the given data into the formula as follows:
Look at the square below:
What is the area of the square?
Because you must square the entire expression ! When you expand , you get , not just the sum of squares.
In a square, all sides are equal! From the diagram, you can see the side is labeled as , so use this expression for your area calculation.
That's fine! . Both the factored form and expanded form are correct expressions for the area.
Because ignores the x part of the side length! The complete side is , so you must include both terms when squaring.
Area = side × side = side². Think of it as: if each side has length s, then the area is s². Replace s with your actual side expression!
Get unlimited access to all 18 Square for 9th Grade 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