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Identify the area of sector AMC in terms of pi and rounded to the nearest hundredth.HELP PLS

Identify the area of sector AMC in terms of pi and rounded to the nearest hundredth-example-1
User Jarmo T
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6.3k points

1 Answer

4 votes

Answer:

Explanation:

The formula for the area of a sector is


A=(\theta)/(360)*\pi r^2 where θ is the measure of the central angle and r is the radius.

Our central angle is a right angle and the radius is 4, so filling in the formula looks like this:


A=(90)/(360)*\pi (4)^2 and


A=(1)/(4)*\pi (16)

16 divides by 4 evenly, so

A = 4π.in²

If we multiply 4 by the value of π and then round, that number, to the nearest hundredth, is

A = 12.57 in²

User Taiwotman
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