IMPORTANT FORMULAS Flashcards by Andre Sales

Q

perimeter

A

add all sides

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Q

area of a square/rectangle

A

s^2

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Q

area of a triangle

A

bh/2

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Q

sum of all angles of a triangle

A

180 degrees

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Q

area of a circle

A

πr^2

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Q

perimeter of a circle

A

2πr or 2d

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Q

volume of a cylinder

A

πr^2h

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Q

volume of a sphere

A

4/3 x πr^3

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Q

interest

A

I = PRT

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Q

distance

A

distance = rate x time

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