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January 30, 2015

January 30, 2015

Posted by **MATH PLEASE HELP** on Wednesday, March 17, 2010 at 12:24am.

1. Duran was baking cookies. Each cookie had a circumference of 9.3 inches. About how many inches is the diameter of each of Duran's Cookies?

a. about 3 inches b. about 5 inches

c. about 6 inches d. about 27 inches

2. A circular building has a diamter of 60.52 feet. About how many feet is the circumference of the building?

a. about 31 feet b. about 124 feet

c. about 183 feet d. about 195 feet

Thank you

- 5th grade -
**Ryan**, Wednesday, March 17, 2010 at 12:30am1.

Circumference = Pie X Diameter

9.3 = Pie x X

9.3 / Pie = X

= 3. so A

2. Use the same formula :)

- 5th grade -
**Jake**, Thursday, March 18, 2010 at 4:48pmAbout 3. So your anwser would be A.

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