Mathematics
NULL
Medium
Question
Two cylinders have the same height and radii in the ratio 1 : 3. If the volume of the first is 40 cc, find the volume of the second.
A
360 cc
✓ Official correct answer
B
60 cc
C
300 cc
D
36 cc
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
360 cc
No member explanations yet for this option.
B
60 cc
No member explanations yet for this option.
C
300 cc
No member explanations yet for this option.
D
36 cc
No member explanations yet for this option.
Explanation
Volume ∝ r² ⇒ ratio 1 : 9. Second volume = 40 × 9 = 360 cc.