a entire band decides to have a concert . tickets for the concert cost 7.50 each. a local buisness decides to donate an extra 0.
1 answer:
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Answer:
Step-by-step explanation:
(1). A = π r²
A = 4 π
Area of shaded region is =
or
(2). C = 4 π
In this case, the length of the bigger arc and the area of shaded region happen to be the same.
The length of the arc ADB is or
The answer for this is (-2,-4) because the x axis is horizontal so it on the other side ( see picture )
