62.4k views
3 votes
The point (3,0) lies on a circle with the center at the origin, what is the area of the circle to the nearest hundredeth

User Jack Chen
by
7.6k points

1 Answer

4 votes
The formula for the area of a circle is 2πr.
The radius for this circle is 3 units, so you'd plug that into the formula like this:
2 * π * 3.
That on a calculator comes out to be approximately 18.84 units squared.
Hope this helps!
User Mischa Arefiev
by
8.0k points

Related questions

1 answer
4 votes
106k views
asked Apr 12, 2024 114k views
Abeer Iqbal asked Apr 12, 2024
by Abeer Iqbal
8.0k points
1 answer
5 votes
114k views
2 answers
5 votes
145k views