Circles

SAT Math· difficulty 2/5

A circle has radius 6. What is its area?

  • A

    36π36\pi

    check_circle
  • B

    72π72\pi

  • C

    12π12\pi

  • D

    6π6\pi

Explanation

Area =pir2=pi(6)2=36pi= \\pi r^2 = \\pi(6)^2 = 36\\pi.

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