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Need help on 39 please

Need help on 39 please-example-1
User Uday
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1 Answer

2 votes
that is actually easier thatn it looks

here is a tip
write that thing apart since they are all multiplication like this:
V=(1/3)pir^2 h
now just divide the whole equaiton by ((1/3)pir^2)
or if you don't like dividiing by fracitons, times both sides by 3/1 to clear fraction to get
3V=pir^2h
divide both sides by pir^2
(3v)/(pir^2)=h
User Shivam Gupta
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