delilahhernandez delilahhernandez

28-01-2017
Mathematics

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A circle has a diameter of 15 centimeters and a central angle EOG that measures 210°. What is the area of sector EOG? Use 3.14 for pi and round your answer to the nearest whole number.

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Аноним Аноним

28-01-2017

area of the whole circle = 3.14 * 7.5^2

area of the sector = (3.14 * 7.5^2 * 210) / 360
= 103 cn^2 to nearest whole number

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