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27 February, 18:34

A circle is graphed with its center on the origin. The area of the circle is 144 square units. What are the coordinates of the x-intercepts of the graph? Round to the nearest tenth.

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  1. 27 February, 20:01
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    (6.8,0) and (-6.8,0)

    Step-by-step explanation:

    Area = 3.14 * r² = 144

    r² = 45.8598726115

    Equation of the circle

    x² + y² = 45.8598726115

    x intercept is when y = 0

    x² = 45.8598726115

    x = + - 6.7719917758
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