Pass-through 5886

The round hole of the glass waste container has a diameter of 18 cm. Will a four-liter glass pass through this hole? If there are 4 liters of water in the glass, it reaches a height of 20 cm.


S1 =  254.469 cm2
S2 =  200 cm2

S2 =

Step-by-step explanation:

D=18 cm r=D/2=18/2=9 cm S1=π r2=3.1416 92=254.469 cm2
V=4 1000=4000 cm3 h=20 cm S2=V/h=4000/20=200=200 cm2 S1>S2

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