unit 11 formulas
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25 Terms
1
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cylinder volume
V=πr²h
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sphere volume
V=4/3πr³
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cone volume
V=1/3πr²h
4
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pyramid volume
V=1/3Bh
5
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cylinder surface area
SA=2πrh+2πr²
6
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prism surface area
SA=2B+Ph
7
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cone surface area
SA=πr²+πrl
8
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pyramid surface area
SA=B+1/2Pl
9
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sphere surface area
SA=4πr²
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prism volume
V=Bh
11
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Euler's formula
E=V+F-2
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circumference
C=2πr or C=πd
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arc length
L=x°/360°(circumference)
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sector area
x°/360° x πr²
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rectangle area
A=lw
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triangle area
A=1/2bh or A=1/2ab•(sin c°)
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circle area
A=πr²
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parallelogram area
A=bh
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trapezoid area
A=1/2h(b1+b2)
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kite area
A=1/2(d1)(d2)
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rhombus area
A=1/2(d1)(d2)
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regular polygon area
A=1/2Pa
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degrees to radians
degrees x π/180
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radians to degrees
180/π
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population density
total people/area