what is the c.s.a&t.s.a&vol. of cube,cuboid,cone,cylinder,sphere,hemi-sphere
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cube
csa=4side²
tsa=6side²
volume=side³
cuboid
csa=(lh+bh)2
tsa=(lh+bh+hl)2
volume=lhb
cone
csa= rl
tsa=rl+r²
volume r²h
cylinder
csa=2rh
tsa=2rh+2r²
volume=r²h
sphere
csa=tsa=4r²
volume=4/3r³
hemi sphere
csa=2r²
tsa=3r²
volume=2/3 r³
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