Its your gamble. There are various reasons engineers engineer the wiper system the way it comes from the factory. If you want to stick with factory - see sources and related links below.
38 inches
Radius = 9.5 inches
30 pounds with pedals and 19in frame.
No it does not comes with 19 inch screen.
19 centimeters multiplied by 0.3937008 = 7.5 inches.
19 inches is equivalent to 1 foot and 7 inches.
( 8ft 9in ) + (10in ) = ( 8ft 19in ) = 9ft 7in
12 inches = 1 foot so 19 inches = 19/12 = 1.5833... (recurring) feet.
They are generally 27 inches long (standard) but they vary from 19in junior rackets to 29in stretch rackets which are very uncommon.
Most Pit Bull Terriers, or American Staffordshire Terriers, are between 43-48cm (17-19in).
6ft 11in13ft 8in------------19ft 19in = 19ft (12 + 7)in = 20ft7in
27 feet and 7 inches or 8 yards, 3 feet, and 7 inches or 331 inches