ACT MATH · Plane Geometry · Standard
Plane Geometry: A sector is math of a circle of radius math. Find its area in terms of math.
Polygons, Pythagorean theorem, circles.
Try the problem
A sector is of a circle of radius . Find its area in terms of .
Hint and answer
Concept to use
$a^2+b^2=c^2$.
Hint
Take one third of .
Answer
27π
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