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March 31, 2015

March 31, 2015

Posted by **Lemar** on Tuesday, April 21, 2009 at 6:35pm.

Andrew is considering building a clubhouse in the shape of a rectangle. His sketch of the clubhouse is.... (its a drawing of a rectangle with 8 ft at the top and 4 ft on the left end)What would the area of the clobhouse be? I answer 24 ft.

The next question asked ....

on one wall of the clubhouse,Andrwe wants to cut a large circular opening to be a window. The circle radiusis 2 ft. What will the circle circumference be? (This is what i dont understand) Please help me!!

- Math -
**Riley**, Tuesday, April 21, 2009 at 6:46pmcirsumference of a circle equals 2*pie*radius

- Math -
**Ms. Sue**, Tuesday, April 21, 2009 at 6:48pmIf the clubhouse is 8 feet by 4 feet, the area wouldn't be 24 feet.

8 * 4 = ?? sq. feet

To find the circumference, multiply Pi times the diameter.

C = 3.14 * 4

C = ??

- Math -
**Lemar**, Tuesday, April 21, 2009 at 7:19pmby multiplying 8 by 4 is 32ft?

C = 1256

if this is the right answer, I still confused, plaese help me understand

- Math -
**Ms. Sue**, Tuesday, April 21, 2009 at 7:23pmYes. The area of the clubhouse is 32 square feet.

But you're way off on the circumference. Where does the decimal point go?

- Math -
**Lemar**, Tuesday, April 21, 2009 at 7:32pmC= 12.56

- Math -
**Ms. Sue**, Tuesday, April 21, 2009 at 7:38pmRight. The circumference of the circle is 12.56 feet.

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