surface area = 4πr^2
Volume = 4πr^3/3
S/V ratio = 4πr^2 / (4πr^3/3)
= 3/r
Find the approximate surface-area-to-volume ratio of a bowling ball with a radius of 5 inches.
A.
0.6
B.
0.67
C.
1.67
D.
25
2 answers
1.67