Homework Help: geometry

Posted by Anonymous on Monday, March 5, 2012 at 10:09pm.

A prism has a right triangle as its base with a hypotenuse that measures 15 meters and legs that measure 9 meters and 12 meters. What is the surface area of this prism if the height of the prism is 11 meters?

geometry - drwls, Tuesday, March 6, 2012 at 1:23am
The three rectangular faces are
11x15, 11x12 and 11x9 m^2
Add their areas.
Then add the areas of the two ends, which (combined) is 9 x 12 m^2
geometry - !@#$%^&, Thursday, February 21, 2013 at 11:41am
yo
geometry - !@#$%^&, Thursday, February 21, 2013 at 11:42am
yo

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