Answer:
I think it would all of them, I could be wrong though
Step-by-step explanation:
To find if one of these is a correct triangle you would need the sum of 2 sides to be longer than the third
A: ⇒ 4 + 9 > 7
B: ⇒ 5 + 12 > 13
C: ⇒ 20 + 22 > 24
therefore making A, B, and C the answer.
let me know if I'm wrong >:3
option 1 is correct [5root2]
Answer:
42 blocks
Step-by-step explanation:
4 +17 = one way
The answer= there and back
4+17=21
21 x 2 = 42