3 squared plus 4 squared equals
Understand the Problem
The question is asking to calculate the result of 3 squared plus 4 squared. This involves computing 3^2 and 4^2 and then adding the results together.
Answer
$25$
Answer for screen readers
The final answer is $25$.
Steps to Solve
- Calculate 3 squared
To find 3 squared, we multiply 3 by itself: $$ 3^2 = 3 \times 3 = 9 $$
- Calculate 4 squared
Next, we find 4 squared by multiplying 4 by itself: $$ 4^2 = 4 \times 4 = 16 $$
- Add the results
Now we can add the results of the two squares: $$ 3^2 + 4^2 = 9 + 16 = 25 $$
The final answer is $25$.
More Information
The question involves the Pythagorean theorem, where the squares of the two shorter sides of a right triangle are summed to find the square of the hypotenuse. In this case, 3 and 4 are considered the lengths of the two legs of a right triangle.
Tips
- Mistaking the operation: Some may forget to square the numbers and instead just add them first.
- Incorrect multiplication: Ensuring that the multiplication for the squares is done correctly, as errors can lead to incorrect final results.
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