- Area of Circle, Area of Triangle, Equation of a Circle, Tangent to a circleChoice C
$$ r=|h|=|-3|=3 $$

area of circle = $\pi r^2=\pi 3^2=9\pi$

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- Area of Circle, Area of Triangle, Equation of a Circle, Tangent to a circleChoice C
$$ r=|h|=|-3|=3 $$

area of circle = $\pi r^2=\pi 3^2=9\pi$

## Skills you are tested for:

Was this explanation helpful?

## Comments