Answer:
18 in
Step-by-step explanation:
The answer is D. Because the sq. rt. of 1 is 1, the sq. rt. of 9 is 3, and the sq. rt. of 25 is 5. When you take the sq. rt. of 50 you get 7.071067.
I think the answer is B I got this right but it was for a completed grade so i’m not sure
