Posted by Lyndse on Friday, December 4, 2009 at 9:55pm.
A small circular pool is enclosed in a square. Find the area inside the square but outside the circle?
(of the shaded region). There is a picture of a square, which is shaded, around a circle. The circle is touching all four sides of the square and there is 4.3m above the square. How do I find the area of the circle with only knowing the length of the four sides of the square?

Math word problem  bobpursley, Friday, December 4, 2009 at 9:57pm
Isn't the diameter 4.3 m? Using that, find the area of the circle. But the square is 4.3 to a side, so compute the area of the square. Now for the inside, subtract the circle area from the square area.

Math word problem  Ms. Sue, Friday, December 4, 2009 at 9:57pm
The square measures 4.3 m on each side. Therefore, the diameter of the circle is 4.3 m.

Math word problem  Reiny, Friday, December 4, 2009 at 9:59pm
Looks like they are saying, each side of the square is 4.3
Doesn't that make the diameter of the circle also 4.3, and its radius 2.15 ?
So take the area of the square, and the area of the circle, then subtract the two. 
Math word problem  Reiny, Friday, December 4, 2009 at 10:00pm
Whamm!
Triple within two minutes. 
Math word problem  Ms. Sue, Friday, December 4, 2009 at 10:00pm
And we all agreed!!!!!

Math word problem  Lyndse, Friday, December 4, 2009 at 10:01pm
Thank you all. You guys are awesome. So i find the area of both and just subtract the circle from the square. Perfect!