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10 questions from this quiz
V=πr2hV = \pi r^2 hV=πr2h
785785785 cm³
A ring shape with a circular hole
555 m
Cubic units (mm³, cm³, m³)
V=43πr3V = \frac{4}{3}\pi r^3V=34πr3
113.0113.0113.0 m³
V=23πr3V = \frac{2}{3}\pi r^3V=32πr3
56.556.556.5 m³
Divide by 2 to find the radius
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