Question

    If the area of a circle is equal to the numerical value of its circumference, what is the radius of the circle?

    A 6 Correct Answer Incorrect Answer
    B 4 Correct Answer Incorrect Answer
    C 2 Correct Answer Incorrect Answer
    D 3 Correct Answer Incorrect Answer

    Solution

    Area of circle = π r2 Circumference of circle = 2π r ATQ- π r2 = 2 π r r=2 units.

    Practice Next