Area of a parallelogram - ANSWERSA=b•h
Area of a triangle - ANSWERSA=1/2b•h
Area of a trapezoid - ANSWERSA=1/2h(b1+b2)
Area of a circle - ANSWERSA=pi r^2
Pythagorean theorem - ANSWERSa^2+b^2=c^2
Soh cah Toa - ANSWERSSine=opposite over hypotenuse
Cosine=adjacent over hypotenuse
...
CHSPE formulas Questions & Answers
Area of a parallelogram - ANSWERSA=b•h
Area of a triangle - ANSWERSA=1/2b•h
Area of a trapezoid - ANSWERSA=1/2h(b1+b2)
Area of a circle - ANSWERSA=pi r^2
Pythagorean theorem - ANSWERSa^2+b^2=c^2
Soh cah Toa - ANSWERSSine=opposite over hypotenuse
Cosine=adjacent over hypotenuse
Tan=opposite over adjacent
Volume of a prism - ANSWERSV=Area of base•height
Surface area of a prism - ANSWERS2B+perimeter of the base • height
Cylinder volume - ANSWERSV=pi • r^2h
Cylinder surface area - ANSWERSSA=2•pi•r^2+2pi•r•h
Cone volume - ANSWERSVolume=1/3pi•r^2•h
Cone surface area - ANSWERSSA=pi•r^2(l+r)
Or
pi•r^2+pi•r•l
Sphere volume - ANSWERSVolume=4/3•pi•r^3
Sphere surface area - ANSWERSSA=4•pi•r^2
Pyramid volume - ANSWERSV=1/3•B•h
Pyramid surface area - ANSWERSSA=B+1/2•perimeter of base•slant height
Slope formula - ANSWERSy2-y1
-------
x2-x1
Midpoint formula - ANSWERS(x1+x2,y1+y2)
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