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September 18, 2014

September 18, 2014

Posted by **Ty** on Thursday, March 1, 2012 at 10:46am.

What is the maximum area the sprinkler can cover?

a. 21.98 ft(2)

b. 28.26 ft(2)

c. 43.96 ft(2)

d. 153.86 ft(2)

I've been trying to figure it out but I have no clue how to solve this question, can anyone help me for that? Thanks!

- 6th Math -
**Writeacher**, Thursday, March 1, 2012 at 11:09amhttp://www.mathgoodies.com/lessons/vol2/circle_area.html

So ... multiply pi by the square of the radius to get the area. Use 3.14 for pi.

(7 x 7) x 3.14 = the area of this circle that the sprinkler can cover.

- 6th Math -
**Ty**, Thursday, March 1, 2012 at 11:29amawesome!!! Thank you.

- 6th Math -
**Writeacher**, Thursday, March 1, 2012 at 11:47amYou're very welcome!

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