Question 8872
The formula for area of a circle is {{{A = pi*r^2}}}.  Let's plug in the radius.  We have {{{A = pi*(5&1/3)^2}}}.  Then we square {{{5&1/3}}}, making {{{28&4/9}}}.  So the answer is {{{A = 28&4/9*pi}}}, or approximately 89.36.  Hope this helps :)