Mathematics
Medium
Question
The diameters of two spheres are in the ratio 1:2 what is the ratio of their surface area?
A
1:2
B
1:4
✓ Official correct answer
C
2:1
D
4:1
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
1:2
No member explanations yet for this option.
B
1:4
No member explanations yet for this option.
C
2:1
No member explanations yet for this option.
D
4:1
No member explanations yet for this option.