What is the equation of a circle whose center is at the origin and whose radius is 16?

asked Dec 8, 2018 210k views

1 vote

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7 votes

Answer:

x^2+y^2=256

Step-by-step explanation:

I just had this question on a quiz and got it right

Ross Angus answered Dec 8, 2018

8.3k points

4 votes

r= √x²+y² = 16 or (x²+y²) = 16²

Tobias Etter answered Dec 14, 2018

8.5k points

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