757764
step-by-step explanation:
de77737dd
1. 3. can also be expressed as (22/7)
2. -4.5
3. 3.6
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d 25 pi/6
the diameter is 10 inches
the radius is 1/2 of the diameter or 5 inches
the area of the circle is
a = pi r^2
= pi 5^2
= 25 pi
the slice is 60 degrees of the entire circle.
60 degrees out of 360 60/360 = 1/6
the area of the slice is 1/6 of the circle
a slice = 1/6 a circle
a slice = 1/6 * 25 pi