To calculate the volume of a cylindrical shaped water bottle, you can use the formula:
\[ V = \pi r^2 h \]
where:
- \( V \) is the volume,
- \( r \) is the radius of the base of the cylinder,
- \( h \) is the height of the cylinder, and
- \( \pi \) is approximately 3.14.
Given that the radius \( r = 2 \) inches and the height \( h = 10 \) inches, we can substitute the values into the formula:
\[ V = 3.14 \times (2)^2 \times 10 \]
First, calculate \( (2)^2 \):
\[ (2)^2 = 4 \]
Now plug that value into the formula:
\[ V = 3.14 \times 4 \times 10 \]
Now calculate \( 3.14 \times 4 \):
\[ 3.14 \times 4 = 12.56 \]
Now multiply that by 10:
\[ V = 12.56 \times 10 = 125.6 \]
Therefore, the volume of Gabriella's water bottle is \( 125.6 \) cubic inches.
The correct response is:
125.6 in³