Determine 6376

There are 62.8 liters of water in the cylinder. The water level is 0.5 meters. Determine the bottom diameter.

Correct answer:

D =  4 dm

Step-by-step explanation:

V=62.8 l dm3=62.8 1  dm3=62.8 dm3 h=0.5 m dm=0.5 10  dm=5 dm  S=V/h=62.8/5=25314=12.56 dm2 S=πr2 r=S/π=12.56/3.14161.9995 dm  D=2 r=2 1.9995=4 dm

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