Answer:
The volume is 1436.8 .
Step-by-step explanation:
-To find the volume of a sphere, you need the formula:
-Use the radius for the formula:
-Then, you solve:
× ×
×
-Round the answer to the nearest tenth:
So, therefore the volume is 1436.8 .
The area is 12.57
Formula: PieR^2
Answer:
16
Step-by-step explanation:
It's 4. The factors of 12 are: 1,2,3,4,6,12. The factors of 20 are: 1,2,4,5,10,20.