SOLUTION: Find A if r = 3; s = 7 A=1/2 3.14rs + 3.14r^2

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Question 1200331: Find A if r = 3; s = 7
A=1/2 3.14rs + 3.14r^2
Answer by greenestamps(13200) About Me  (Show Source):
You can put this solution on YOUR website!


You can either solve the equation for the indicated variable and then determine the value of that variable directly using the given information; or you can plug in the given values directly and solve the resulting equation for the value of the variable.

Either way, this is something you need to do on your own -- we aren't here to do your calculations for you.