technically you posted an expression, not an equation - but since you were right it would take like 10 seconds... use our friend google to evaluate the expression:
google evaluates the expression for us
to get result for k = 1:
10 * ((29^.5) / 1) * (1 + log(40.25)) = 140.270936
k =2 gives you this:
10 * ((29^.5) / (2^.5)) * (1 + log(40.25)) = 99.1865299
HTH,
ninjageek