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formulas chapter 9

test tomorrow and friday

QuestionAnswer
prism formula for volume v=Bh
prism formula for surface area sa=2B+ph
cylinder formula for volume v=r^2π*h
cylinder formula for surface area sa=2πr^2+2πr*h
pyramid formula for volume v=1/3Bh
pyramid formula for surface area sa=1/2pl+B
cones formula for volume v=1/3πr^2*h
cones formula for surface area sa=πrl+πr^2
spheres formula for volume v=4/3πr^3
spheres formula for surface area sa=4πr^2
when a solid is changed proporitonally, what do you do to thelinear scale factor if it's volume? if it's surface area? r^3 r^2
Created by: 343440
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