equations Flashcards by Amelia Cameron

Q

volume of a cylinder

A

πr squared x l

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Q

surface area of a cylinder

A

2πr squared + 2πrl

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Q

volume of a cuboid

A

wlh

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Q

surface area of a cuboid

A

2wh + 2wl +2lh

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Q

volume of a triangular prism

A

1/2 bhl

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Q

surface area of a triangular prism

A

bh + 3bl (IF EQUILATERAL)

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Q

volume of a sphere

A

4/3πr cubed

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Q

surface area of a sphere

A

4πr squared

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Q

volume of a cone

A

1/3 πr squared x h

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Q

volume of a pyramid

A

1/3 x base x height

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Q

surface area of a cone

A

πrl + πr squared

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Q

volume of a square based pyramid

A

b squared h/3

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Q

sector area of a circle

A

Θ/360 x π x r squared

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Q

sector arc length of a circle

A

Θ/360 x 2 x π x r

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Q

perimeter of a sector

A

arc length + 2r

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