Answer:
calculate the volume of big semi Circle and then Subtract the volume of small semi circle from big semicircular
Step-by-step explanation:
The basic formula for volume is length × width × height.
Answer:B
9 units
Calculate the absolute value of the difference, that is
| - 2 - 7 | = | - 9 | = 9 , or
| 7 - (- 2) | = | 9 | = 9
