A- all y values are assigned exactly one x value, so there's no horizontal overlap.
Answer:
The answer is 2pi
Step-by-step explanation:
To find the area of a cirlce, use the equation ( pi * r^2 ) so for a semi circle, which is half, simply divide that by 2. Plug in 2 for radius and you get 4pi/2 which simplifies to 2pi.
Answer:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
