Question 177325
First of all, you won't be able to find 'pie' on your calculator.  You need to go to a bakery to find 'pie'.  What you may find on your calculator is 'pi' which is the way that the Greeks pronounce {{{pi}}}, the 16th letter of their alphabet.  The area of a circle is {{{A = pi*r^2}}}.  You are given a radius of 25.  So multiply 25 times 25 and then multiply by {{{pi}}} using your calculator.  You will get an answer with lots of decimal places, but round off to only 1 decimal place (i.e., the nearest tenth)