Diameter 21173

The water ball has a volume of 32,500m². How big is its diameter?

Correct answer:

D =  39.5939 m

Step-by-step explanation:

V=32500 m2  V = 34 π r3  r=33 V/(4π)=33 32500/(4 3.1416)19.7969 m  D=2 r=2 19.7969=39.5939 m

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