Mathematics

Mathematics, 31.07.2019 17:00, luis83113

Given a circle with a diameter of 4, which equation expresses π as the ratio of the circumference of a circle to its diameter?

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Mathematics, 24.07.2019 13:00, babygurl27732

Given a circle with a diameter of 4, which equation expresses π as the ratio of the circumference of a circle to its diameter?

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Mathematics, 25.07.2019 00:30, TrueKing184

Pi is defined as the ratio of the circumference of a circle to the diameter of that circle. which of the following correctly explains why the formula for the circumference of a circle is 2 pi r? a. two times pi equals the distance from one side of the circle to the other. when you multiply around the circle, or the circumference. b. pi times r equals the diameter of the circle. the diameter is a half circle, so when you multiply it by 2, you get the distance around the entire circle, or the circumference. c. two times r equals the diameter of the circle. pi is needed for all circle formulas, so you multiply by pi since you are finding the circumference. d. two times r equals the diameter of the circle. pi equals the circumference divided by the diameter. when you multiply, the diameter is in both the numerator and the denominator, which cancels out, leaving the circumference.

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Mathematics, 25.07.2019 15:30, ezrasedore

Given a circle with a diameter of 2/3, which equation expresses π as the ratio of the circumference of a circle to its diameter? a) 2c/3 = π b) 3c/2 = π c) 4c/3 = π d)3c/4 = π

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Mathematics, 29.07.2019 09:00, kittenface3428

Given a circle with a diameter of 8, which equation expresses π as the ratio of the circumference of a circle to its diameter?

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