I think its the 3 ..................................................
The first one is the correct answer
We have the next formula to calculate the volume

where a is the length of the side in the base and h is the height
a=11cm
h=15cm
we substitue the values in the formula
Answer:3.05,3.5,3.51
Step-by-step explanation:
Answer:
10/3
Step-by-step explanation: