Diameter

What is the inside diameter of the cylinder container and if half a liter of water reaches a height 15 cm?

Correct result:

D =  6.5147 cm

Solution:

V=0.5⋅ 103=500 cm3 h=15 cm S=V/h=500/15=1003≐33.3333 cm2 S=πr2 r=S/π=33.3333/3.1416≐3.2574 cm D=2⋅ r=2⋅ 3.2574=6.5147 cm

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