arilions arilions

08-05-2017
Mathematics

contestada

can you help me with this one area a of a sector of a circle is given by a=pie r squared s/360 where r is the radius of the circle and s is the angle measure (in degrees) of a sector when solving for the equation for s to find the angle measure given the radius and area of the circle

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wolf1728 wolf1728

08-05-2017

area = PI*radius^2*(s / 360)

(s/360) = area / PI*radius^2

s = (360*area) / (PI*radius^2)

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