Question

What is the length of segment AB?

10
12
13
15

Answer 1

Side AB is 13 plots long.

Explanation:

Square sides A and side B

12 x 12 = 144

5 x 5 = 25

Now add the sides together. Then, find the square root of the sum.

144 + 25 = 169

`√(169)` = 13

Check your work:

13 x 13 = 169