Question

Which of the following are equal to the expression below? Check all that

apply.
√49.5
A. 49.9
B. 58
C. 21
D. 58
E. 441
F. 441

Answer 1

The only option equal to the square root of 49.5 is Option C: 21.

Step-by-step explanation:

The square root of 49.5 is approximately 7.04. To check if any of the given options are equal to this expression, we can simply square each option and see if it equals 49.5. Let's check each option one by one:

1. Option A: The square of 49.9 is 2490.01, which is not equal to 49.5.
2. Option B: The square of 58 is 3364, which is not equal to 49.5.
3. Option C: The square of 21 is 441, which is equal to 49.5.
4. Option D: The square of 58 is 3364, which is not equal to 49.5.
5. Option E: The square of 441 is 194481, which is not equal to 49.5.
6. Option F: The square of 441 is 194481, which is not equal to 49.5.

Therefore, the only option that is equal to the expression √49.5 is Option C: 21.

Learn more about Solving square roots