Question 9
Coordinate GeometryGiven the equation x2 + y2 = 100. What is the area of the circle in terms of π?
- A.10π
- B.πxy
- C.100π
- D.π/10
Show the answer and explanation
Answer: C (100π)
Explanation
This circle has r² = 100, so area = πr² = 100π.
Given the equation x2 + y2 = 100. What is the area of the circle in terms of π?
Answer: C (100π)
This circle has r² = 100, so area = πr² = 100π.