The unoccupied volume will be the volume of the can minus the volume of the three tennis balls.
V=HπR^2-3(4πr^3)/3
V=HπR^2-4πr^3 where H=height of can, R=radius of can, r=radius of ball
We are told H=7, R=1.5, and r=1.125 (2.25/2=d/2=r) so
V=7π1.5^2-4π1.125^3
V=15.75π-5.6953125π in^3
V≈31.58 in^3
Answer:
Step-by-step explanation:
What is the question? if you are looking for the sides 2 sides are 40 and the other 2 are 20.
Answer: 7
Step-by-step explanation:
Positive: 690
Negative: -30
