maebee yu tri tu impli sumwon draw a triangel on 2-D paper
Then sumwon projekt the triangel up (90 deg tu base???)
If so, volume=hite*area av base
Triangel area=its base*its-hite/2
me thank yu tri tu impli TRIANGEL base=10cm & hite=12, triangel area=10*12/2=6*10=60 cm^2
Then yer 3-d thang...hite= (volume=510) / (triangel area=60)
=8.5cm