Guide :High School

find the area of a sector with a central angle of 32 degrees and a radius of 8.5 mm

Find the area of a sector with a central angle of 32 degrees and a radius of 8.5 mm
Sector area = (centl angle / 360) * PI * radius^2sector area = (32 / 360) * PI * 8.5 * 8.5sector area = 0.0888888889 * 3.14159 * 72.25sector area = 20.1760061531 square mmSource:http://www.1728.org/radians.htm  ...

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