Question 928017
The circumference of a circle is,
{{{C=2piR}}}
.
.
.
{{{C=4R+145.92}}}
{{{2piR=4R+145.92}}}
{{{(2pi-4)R=145.92}}}
{{{R=145.92/(2pi-4)}}}
{{{R=145.92/(2(3.14)-4)}}}
{{{R=145.92/(6.28-4)}}}
{{{R=145.92/2.28}}}
{{{R=63.9}}}{{{ft}}}