Mass of a typical rugby ball

Mass of a typical rugby ball (450 g)

/fact/mass-of-a-typical-rugby-ball

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If Mass of a typical rugby ball (450 g) was a standard unit ...

Mass of a concert grand piano (450 kg)...more would be 1000 x Mass of a typical rugby ball
Mass of an ostrich (approx) (111 kg)...more would be 250 x Mass of a typical rugby ball
Mass of lightest allowable Heavyweight boxer (90.8 kg)...more would be 200 x Mass of a typical rugby ball
Mass of a baby African Elephant at birth (90 kg)...more would be 200 x Mass of a typical rugby ball
Mass of a typical microwave oven (18 kg)...more would be 40 x Mass of a typical rugby ball