An official Rugby union ball is oval and made of four panels, has a length in-line of 280-300 millimetres, a circumference (end to end) of 740-770 millimetres, and a circumference (in width) of 580-620 millimetres.
2004 IRB Law 2 states that:
The ball must be oval and made of four panels.
Length in line 280 - 300 millimeters
Circumference (end to end) 740 - 770 millimeters
Circumference (in width) 580 - 620 millimeters
Material: Leather or suitable synthetic material. It may be treated to make it water resistant and easier to grip.
Weight: 410 - 460 grams
Air pressure at start of play: 65.71-68.75 kilopascals, or 0.67-0.70 kilograms per square centimeter, or 9.5-10.0 lbs per square inch.
as there are technically 2 diamentions because a rugby ball is long/round and round here are the full IRB regulations
length 280 - 300 mm
circumference, long way round 740 - 770 mm
circumference, short way round 580 - 620 mm
weight 410 - 460 gms
the air pressure in the ball at the start of the game must be in range 0.67 - 0.70 kg/sq cm or 9.5 - 10.0 lbs/sq inch
depends
A rugby ball
Its a rugby ball
A Rugby Ball. there are no other names for it
Its called "A Rugby Ball" simple as that - There are different manufactures of these balls but they are all a rugby ball
Maximum Length in line: 300 mm Minimum Length in line: 280 mm This a a regulation side for adult matches
how was the rugby ball originally made
A rugby ball
Richard Lindon, a leatherworker in Rugby, England, designed the rugby ball in the 1840s.
An official Rugby union ball is oval and made of four panels, has a length in-line of 280-300 millimetres, a circumference (end to end) of 740-770 millimetres, and a circumference (in width) of 580-620 millimetres.
You use a rugby ball to play rugby. It is shaped like an egg.
there isn't its just called a rugby ball