TodorokiAckerman TodorokiAckerman

20-05-2020
Mathematics

contestada

What is the approximate area of the shaded sector in the circle below?

What is the approximate area of the shaded sector in the circle below class=

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PollyP52 PollyP52

20-05-2020

Answer:

9.36 unit^2 to the nearest hundredth.

Step-by-step explanation:

The volume of the whole circle = 2 π r

= 2 * 3.7 * π

= 7.4π

So by proportion, as there are 360 degrees in a circle:

Area of the shaded sector = (145/360) * 7.4π

= 9.36 unit^2.

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TemAtCollege TemAtCollege

04-01-2021

Answer: It’s 17.3. Just checked :D

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