Mathematics
Medium
Question
If the diameter of a circle is increased by 100 % its area is increased by:_________?
A
100%
B
200%
C
300%
✓ Official correct answer
D
400%
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
100%
No member explanations yet for this option.
B
200%
No member explanations yet for this option.
C
300%
No member explanations yet for this option.
D
400%
No member explanations yet for this option.