precision measurement

[johnjayteal offline]

what is the precision of 11.530 in

[FusRODah?? offline]

2 x pi x 2 x pi x 2 x pi x 2 x pi

[admin]

what is the precision of 11.530 in

round( 11.530, 1 )

round( 11.530, 2 )

round( 11.530, 3 )

so it's at least 2.