Mathematical Formulas

Guess what these formulas represent. Enter the full name of the formula. Example: Area of a rectangle
Quiz by MuppetMan
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Last updated: October 2, 2016
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First submittedOctober 2, 2016
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Average score50.0%
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Hint
Answer
(4/3)πr^3
Volume of a sphere
(base x height)/2
Area of a triangle
c^2=a^2+b^2-2ab(cosC)
Law of Cosines
side^2
Area of a square
(sector x radius)/2
Area of a sector of a circle
2πr
Circumference of a circle
πr^2
Area of a circle
Hint
Answer
(sinA/a)=(sinB/b)=(sinC/c)
Law of Sines
a^2+b^2=c^2
Pythagorean Theorem
((πr^2) x height)/3
Volume of a cone
(x-a)^2+(y-b)^2=r^2
Equation of a circle
cos^2θ+sin^2θ=1
Pythagorean Identity
x=(-b±√(b^2-4ac))/2a
Quadratic Formula
πr^2 x height
Volume of a Cylinder
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