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OpenStudy (gabbyalicorn):
What is the approximate area of the shaded region? A. 178.5 square centimeters B. 100 square centimeters C. 78.5 square centimeters D. 21.5 square centimeters
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OpenStudy (gabbyalicorn):
OpenStudy (gabbyalicorn):
@gaos @pinklion23
geerky42 (geerky42):
Can you tell me what is diameter of circle?
OpenStudy (anonymous):
Area of the square - area o the circle
OpenStudy (anonymous):
10^2-3.14x5^2
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OpenStudy (gabbyalicorn):
so 26.86?
OpenStudy (anonymous):
100-3.14x25 21.5
OpenStudy (anonymous):
D
OpenStudy (gabbyalicorn):
i got 2421.5
OpenStudy (gabbyalicorn):
okie ty
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OpenStudy (anonymous):
No, 100-3.14x25 100-78.5 21.5
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