Select the correct answer from each drop-down menu. The In a circle with a radius of 7 feet, the radian measure of the central a

Question

Select the correct answer from each drop-down menu.
The
In a circle with a radius of 7 feet, the radian measure of the central angle subtended by an arc with a length of 4 feet is
area of the sector formed by the arc is
Assume T = 3.14, and round your answers to the nearest hundredth.
square feet.

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Nick 2 weeks 2021-08-29T03:34:59+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-29T03:36:24+00:00

    Answer:

    87.9? maybe i am not sure

    Step-by-step explanation:

    0
    2021-08-29T03:36:49+00:00

    Step-by-step explanation:

    Circumference of circle = π2r = 14πft.

    Angle subtended by arc

    = 2π * (Arc length/Circumference)

    = 2π * (4ft/14πft) = 0.18π. (2d.p.)

    Area of sector = 0.5r²(Angle subtended by arc)

    = 0.5 * (7)² * (0.18π)

    = 14.00ft². (2d.p.)

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