What are measurements of a pentagonal prism with a volume of 1000cm3?

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1 Answer

???????????????? "measurements" ??????????

?? yu wanna no HOW BIG ??

"prism" be fansee guvt krat invented werd for a 2D shape, then yu bild up a wall around the rim

base=pentagon & hite=dont-no???

volume=1000

so base area=100& hite=10, or maebee base area=50 & hite=20, or...

infinut possabel...pik a hite & then base area=volume/hite

If yu yuze REGULAR polygon base, kan get area...

area=(1/2)*(rim-leng)*(inside radius)

or area=(n/4)*side*side*tan(beta)...n=number sides

affa=(360 deg/n) & beta=(180-alfa)/2

zampel...5 sides & side-leng=2...rim-leng=10, area=6.8819096

alfa=72 deg & beta=54 deg, tan(beta)=1.3763819205
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