Find the area of the sector. 3pie cm^2 14pie cm^2 49/3pie cm^2 98/3pie cm^2

Rmc asked Jul 20, 2023

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24 votes

Find the area of the sector.

3pie cm^2

14pie cm^2

49/3pie cm^2

98/3pie cm^2

Rmc asked Jul 20, 2023

by Rmc

2.4k points

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16 votes

Answer:

$A = (98)/(3) \pi~cm^2$

Explanation:

$A = (n)/(360^\circ)\pi r^2$

where n = central angle measure of sector, r = radius

$A = (240^\circ)/(360^\circ)\pi (7~cm)^2$

$A = (2)/(3) * 49 \pi~cm^2$

$A = (98)/(3) \pi~cm^2$

Duncan Watts answered Jul 24, 2023

3.1k points

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