The radius of a circle is 8 kilometers. What is the area of a sector bounded by a 180 degree arc
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Answer:
100.530964915 or 32π
Step-by-step explanation:
Area=πr^2
A=π8^2
A=π(64)
A=~201.062
divide by 2
answer is 100.530964915, not sure how you should round, but 100.5 is probably correct, or the full answer.
edit: i see that there is a pi symbol that u can use in ur answer, the correct answer would be 32π
please mark brainliest if correct, you get points for marking an answer as brainliest :)