The volume of a sphere has a formula of
V = 4/3 pi(3.14 in this case) r^3
r (radius) = 2
Let’s plug in the numbers
4/3 (3.14) (2) ^3
All of this is equal to 33.49393...
Or 33.5 since we round it to the tenth
The surface area
The formula is 4 pi(3.14) r^2
r = 2
Let’s plug in
4 (3.14) (2)^2
This is equal to 50.24
To the tenth it’s 50.2
V: 33.5 cm ^3
SA: 50.2 cm ^2
