asked 235k views
1 vote
What is the area of a circle with a diameter of 10

Answer choices:
A:100pie
B:50pie
C:40pie
D:25pie
E:5pie

2 Answers

0 votes
a=pir^2
d/2=r
d=10
d/2=10/2=5
a=pi5^2
a=pi25
a=25pi

D is answer
answered
User Mikhail Melnik
by
8.1k points
3 votes
It would be D because the formula is: pi r^2
answered
User Aydin
by
8.8k points
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