there must be a typo either in the question or answers
to find the volume of a cylinder ⇒
therefore
the volume should be ≈4247.43 which is not one of the provided answers
Answer: 3,4,5
Step-by-step explanation: a squared + b squared = c squared
A -> 3 squared is 9
B -> 4 squared is 16
9+16 is 25, so C has to be 25
C -> 5 squared is 25
So 3, 4, 5
Commutative - addition.
You're switching a and b to get the same answer. It works with Multiplication too, as you can tell!
She can put the rocks into,
2 groups of 19
Or one group of 38.