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The top of an ice cream cone had a 2.25-inch diameter. What is its circumference?
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Jul 1, 2018
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The top of an ice cream cone had a 2.25-inch diameter. What is its circumference?
Mathematics
high-school
Sydney Y
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The circumference is 7.06500 in.
Daniel Emge
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Jul 1, 2018
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Daniel Emge
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Pi is simply the ratio of the circumference to the diamater, what that means is
π=
Cd
(C is circumference, d is diameter) or, likewise
πd=C
So the circumference for your ice-cream cone is simply
πd=3.14∗2.25=7.065=C
So the circumference is 7.065 inches.
Artyom Sokolov
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Jul 5, 2018
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Artyom Sokolov
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