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geometry ch. 12


L.A. surface area of prism 3(L x W)
T.A surface area of prism L.A.+ 2( B x H)
L.A. Surface area of pyramid 4( 1/2 x B x Slant height)
T.A. surface area of pyramid L.A. + area of base
regular pyramid the base is a regular polygon, lateral faces are isos triangle
L.A. cylinder circle x H or 2∏r × H
T.A. cylinder L.A.+ 2∏r²
L.A. cone ½×❍×L
T.A. cone L.A. +∏r²
T.A. sphere 4∏r²
volume of rectangular box L × W × H
volume of prism area of base × H
volume of cylinder B × H or ∏r²×H
volume of pyramid and cone ⅓(B×H)
base of equilateral ∆ (s²∕4)×√3
area of cross section ⊄∕B=(V₁/H)
volume of sphere ⁴⁄₃∏r³
Created by: chasetate