Find the area of a sector of a circle with radius 7 cm and and central angle 240°.

Question

Find the area of a sector of a circle with radius 7 cm and and central angle 240°.

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Latifah 3 years 2021-08-26T06:26:18+00:00 2 Answers 8 views 0

Answers ( )

    0
    2021-08-26T06:27:18+00:00

    Answer:

    103 cm^2

    i just took the quick check

    0
    2021-08-26T06:27:57+00:00

    The formula for finding area of a sector is angle/360 * area. Now plug in. Area of whole circle is 49pi. Central angle is 240. 240/360 = 2/3. 2/3*49pi = 98pi/3

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