circles Flashcards by Anatola J

Q

equation for circumference

A

diameter times pi

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Q

perimeter of half circle

A

is circumference plus the diameter

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Q

area of circle

A

pi x radius squared

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Q

volume of cylynder

A

area of circle x hight

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Q

surfice area of cylinder

A

(circumference x 2) plus (circumference x hight)

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