Volume of ball

Find the volume of a volleyball with a radius of 4 1/2 decimeters. Use 22/7 for π

Correct answer:

V =  381 67 = 2673/7 dm3

Step-by-step explanation:

r=421=4+21=24 2+1=28+1=29=4.5 dm  V = 34 π r3  V=34 722 r3=34 722 293=72673 dm3=38176 dm3=381.8571 dm3

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