# SOLUTION: Find the area of each circle. Round to the nearest tenth. There is a drawing of a circle with a diameter of 21 ft. I divided the diameter in half to get a radius of 10.5. I t

Algebra ->  Algebra  -> Surface-area -> SOLUTION: Find the area of each circle. Round to the nearest tenth. There is a drawing of a circle with a diameter of 21 ft. I divided the diameter in half to get a radius of 10.5. I t      Log On

 Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help! Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

 Geometry: Area and Surface Area Solvers Lessons Answers archive Quiz In Depth

 Question 261767: Find the area of each circle. Round to the nearest tenth. There is a drawing of a circle with a diameter of 21 ft. I divided the diameter in half to get a radius of 10.5. I then used the formula:A= pie r^. A= pie r^ A= 3.14 (10.5) A= 346.2ft Did I do this right?Found 3 solutions by unlockmath, Kyrashea21, richwmiller:Answer by unlockmath(1599)   (Show Source): You can put this solution on YOUR website!Hello, Perfect job---Well done!:-)Just a couple points to watch--it's pi and the equation is area = pi radius squared therefore you'll have square feet not feet. RJ Check out a new book I wrote at: www.math-unlock.com Answer by Kyrashea21(1)   (Show Source): You can put this solution on YOUR website!Yes you did perfect. Answer by richwmiller(9135)   (Show Source): You can put this solution on YOUR website!Find the area of each circle. Round to the nearest tenth. There is a drawing of a circle with a diameter of 21 ft. I divided the diameter in half to get a radius of 10.5. I then used the formula:A= pie r^. A= pie r^ A= 3.14 (10.5) A= 346.2ft Did I do this right? Almost. pi*r^2 not apple pie and 3.14*10.5^2 not 3.14*10.5 also 3.14*10.5^2=346.2 ft^2 not feet