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January 27, 2015

January 27, 2015

Posted by **deion** on Wednesday, January 5, 2011 at 7:13pm.

- geometry -
**daniel**, Thursday, January 6, 2011 at 10:21amtaibg tihygta tyq

- geometry -
**Henry**, Friday, January 7, 2011 at 6:16pmAc = 3.14*r^2 = 3.14 * 9^2=254.48cm^2 = Area of the circle.

A sector is a fraction of a circle.

As = (90/360)254.48,

As = (1/4)254.48 = 63.6cm^2.

- geometry -
**Ariana**, Friday, February 4, 2011 at 7:50pmI NEED HELP ON MY mATH!!!!!

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