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The equation of a circle centered at the origin is x2 + y2 = 144. What is the radius of the circle?A.14B.12C.72D.144SUBMITarrow_backPREVIOUS

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The equation of a circle centered at the origin is x2 + y2 = 144. What is the radius of the circle?A.14B.12C.72D.144SUBMITarrow_backPREVIOUS
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Solution 1

The equation of a circle centered at the origin is given by x² + y² = r², where r is the radius of the circle. In this case, the equation is x² + y² = 144. Therefore, r² = 144. To find r, we take the square root of both sides, which gives r = √144 = 12. So, the radius of the circle is 12. The answer Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
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