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September 20, 2014

September 20, 2014

Posted by **Nina** on Thursday, August 18, 2011 at 10:28pm.

- Geometry please help me need to finish! -
**Ms. Sue**, Thursday, August 18, 2011 at 10:34pmThis site explains how to do this.

http://www.mathsisfun.com/geometry/pyramids.html

- Geometry please help me need to finish! -
**Henry**, Friday, August 19, 2011 at 12:28pmLA = PHs/2 = (5*3)*6 / 2 = 45cm^2.

LA = Lateral Area.

P = Perimeter.

Hs = slant Height.

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