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Mathematics 9 Online
OpenStudy (anonymous):

Please please help. :) The area of the base of a prism is 21 cm2. The perimeter of the base is 20 cm. The height of the prism is 8 cm. Btw, the 2 squished up against the cm is an exponent. Thanks!!

OpenStudy (anonymous):

Here is a fast and simply website you can go to! I use it all the time. http://www.calculatorsoup.com/calculators/geometry-solids/rectangularprism.php And is the link for anything else you may need a specific calculator for! I hope this helps http://www.calculatorsoup.com/calculators/geometry-solids/

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