Question 657737
Yes, this is true.  The formula for the area of a circle is:
{{{a = pi*r^2}}}
If we divide the area by the square of the radius, we get:
{{{a/(r^2) = (pi*r^2)/(r^2)}}}
{{{a/(r^2) = pi}}}
And since {{{pi}}} = 3.14159265... the statement is true.