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Geometric Formulas > Circles > Flashcards

Circles Flashcards

1
Q

Area

A

A=πr2

If the diameter of the circle is given, divide the diameter in half to get the length of the radius before proceeding.

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2
Q

Circumference

A

C=2πr

Again remember to convert the diameter of you are given the measure rather than the radius.

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Geometric Formulas (8 decks)

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