Answer:
Volume of cylinder 
Step-by-step explanation:
Let
be diameter and
the height of the cylinder

Volume of cylinder 

Answer: 1610
Step-by-Step Explanation:
Lets round off each number,
=> 23.4 to 23
=> 13.9 to 14
=> 0.18 to 0.2
Therefore,
= 23 * 14 / 0.2
= 322 / 0.2
= 1610
Answer:
x * 6
Step-by-step explanation:
4 * 6 = 24
24 * 6 = 144
144 * 6 = 864
Cannot be determined as there isn’t an angle