Inflating 22523

The diameter of the ball is 65cm. What will be the volume of air in the ball after inflating?

Correct answer:

V =  143.7933 l

Step-by-step explanation:

D=65 cm  r=D/2=65/2=265=32.5 cm  V1=34 π r3=34 3.1416 32.53143793.3137 cm3  V=V1 l=V1:1000  l=143793.3137:1000  l=143.793 l=143.7933 l



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