Barrel-shaped 20903

The barrel-shaped barrel has a base diameter of 6 dm and a height of 1.2 m. How many 5 liter buckets will we fill it to 3/4 height?

Correct answer:

n =  51

Step-by-step explanation:

D=6 dm h=1.2 m dm=1.2 10  dm=12 dm  r=D/2=6/2=3 dm  V=π r2 h=3.1416 32 12339.292 dm3  V2=43 V=43 339.292254.469 l V3=5 l  n=V2/V3=254.469/5=51

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