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

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02-05-2021
Mathematics

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

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ineedhelp12358 ineedhelp12358 · Answer 1 · 2021-05-02T00:09:40+02:00

ineedhelp12358 ineedhelp12358

02-05-2021

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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becca66739 becca66739 · Answer 2 · 2021-05-12T21:30:12+02:00

becca66739 becca66739

12-05-2021

Answer:

103 cm^2

i just took the quick check

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