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What is the approximate circumference of a circle with a radius of 30 inches? Use π ≈ 3.14. A.62.8 inches B.188.4 inches C.47.1 inches D.94.2 inches
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What is the approximate circumference of a circle with a radius of 30 inches? Use π ≈ 3.14. A.62.8 inches B.188.4 inches C.47.1 inches D.94.2 inches
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Apr 28, 2017
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What is the approximate circumference of a circle with a radius of 30 inches? Use π ≈ 3.14.
A.62.8 inches
B.188.4 inches
C.47.1 inches
D.94.2 inches
Mathematics
high-school
Artamiel
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Answer:
its b
Explanation:
GypsyCosmonaut
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Apr 28, 2017
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Given:
radius = 30 inches
Circumference of a circle = 2 * π * r
C = 2 * 3.14 * 30 inches
C = 188.40 inches
Answer is Choice B. 188.4 inches.
Merrill
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May 5, 2017
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Merrill
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