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What is the area of the sector bound by the center of the circle and arc CD in the circle below?

9.42 ft2
19.54 ft2
34.89 ft2
88.31 ft2

(r = 6 ft) (Angle A= 30)

What is the area of the sector bound by the center of the circle and arc CD in the circle below 942 ft2 1954 ft2 3489 ft2 8831 ft2 r 6 ft Angle A 30 class=

Respuesta :

wegnerkolmp2741o

Answer:

9.42 ft2

Step-by-step explanation:

The area of the circle is

A = pi r^2

A =pi *6^2

A = (3.14) *36

A = 113.04

The arc is 30 degrees

There are 360 degrees in a circle

30/360 = 1/2

The arc is 1/12 of the circle, so the arc's are is 1/12 of the area of the circle

1/12 (113.04)

9.42 ft^2

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