Regular Polygons (all sides same length and all angles the same)  r² sounds like area to me, when I need the circumference I’ll just use  d CYLINDER.

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Presentation transcript:

Regular Polygons (all sides same length and all angles the same)  r² sounds like area to me, when I need the circumference I’ll just use  d CYLINDER SPHERE CUBOIDCUBE CONEPRISMPYRAMID FRUSTRUM Area = b² Area = base × height Area = ½ base × height (must use the perpendicular height) Area = base × height (must use the perpendicular height)....

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 r² sounds like area to me, when I need the circumference I’ll just use  d

CYLINDER SPHERE CUBOIDCUBE CONEPRISMPYRAMID FRUSTRUM

Regular Polygons (all sides same length and all angles the same)

Area = b² Area = base × height Area = ½ base × height (must use the perpendicular height) Area = base × height (must use the perpendicular height)