Question 1126351
Find circumference of tire in meters
{{{ C = 2*pi*r }}}
{{{ C = .75pi }}}
{{{ C = 2.3562 }}} m
Find speed of car in m/sec
[ km/hr ]x[ m/km ]x[ hr/sec ] = [ m/sec ]
{{{ 110*1000*( 1/3600 ) = 30.556 }}} m/sec
-------------------
[ m/sec ]x[ 1 sec ] = [ m ] 
{{{ 30.556*1 = 30.556 }}} m
divide distance car travels in 1 sec by circumference
{{{ 30.556/2.3562 = 12.968 }}} revolutions/sec
a)
The point on the tire turns {{{ 360*12.968 = 4668.5 }}} degrees
and {{{ 2*pi*12.968 = 81.48 }}} = 81.5 radians
b)
you can recalculate using diameter = {{{ .66 }}} m