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Volume of the sphere

Stift.gif   Task

A ball is put into a measuring cup filled with water.
The measured volume rises from 0.53l to 1.34l.
Calculate the ball's radius r (in cm) and round to two decimals.

bitte warten

Information icon.svg Note

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Complete your input with the RETURN-key. Green: right. Orange: wrong

See also: Using the Formel-Applet

Information icon.svg Solution

 r=   5,78cm    (Select the red area to see the solution)