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formulas - 3 reference results
SolidVolume1
cubel3
right rectangular parallelepipedlwh
prismBh
right circular cylinderπr2h
pyramid1/3Bh
right circular cone1/3πr2h
sphere4/3πr3

1 Abbreviations: B = area of base; h = height; r = radius; l = length; w = width.
Plane FiguresArea1
triangleab/2
parallelogramab
rectangleab
squares2
circleπr2

SolidsTotal Surface Area1
right circular cylinderr(r + a)
right circular coneπr(r + l)
spherer2


1 The abbreviations used are: b = base (length of any side of a plane figure); a = altitude (perpendicular distance from the farthest point of the figure to the extended base); s = side; r = radius (of the base circle in the case of the cylinder or cone); l = slant height (distance from vertex to base of a cone measured on its surface).
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