Brown20011 Brown20011

04-03-2018
Mathematics

contestada

A 45 degree sector in a circle has an area of 13.75pi cm^2, what is the area of the circle? Enter your answer as a decimal.

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Аноним Аноним

04-03-2018

A circle makes up 360 degrees, so you need to determine how many sectors in that circle.
[tex] \frac{360}{45} = 8 [/tex] sectors in total

Area of the circle = 8 * 13.75 = 110.0 cm^2

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