Mathematics, 29.07.2019 02:00 cyynntthhiiaa4
1.) a 20° sector in a circle has an area of 21.5π yd². what is the area of the circle? use 3.14 for pi. 2.)what is the area of a sector with a central angle of 3π/5 radians and a diameter of 21.2 cm? use 3.14 for π and round your final answer to the nearest hundredth.
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degrees
radians
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1.) a 20° sector in a circle has an area of 21.5π yd². what is the area of the circle? use 3.14 for...
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