Answer:
C) 83.10 cm³
Step-by-step explanation:
The formula for a cylinder's volume is V = πr²h. First, plug in everything that you know.
V = π(2.3)²(5)
Now, square 2.3 This is the same as 2.3 x 2.3 and will give you 5.29.
V = π(5.29)(5)
Multiply 5.29 x 5.
V = 26.45π
Now multiply 26.54 x π. Use 3.14 for π.
V = 83.053
All the answer choices have two decimal points behind them, so you would round your answer to the nearest hundredth.
V = 83.10 cm³
