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anonymous
 one year ago
pls help me
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.
What is the surface area of the prism?
cm2
anonymous
 one year ago
pls help me 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. What is the surface area of the prism? cm2

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anonymous
 one year ago
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anonymous
 one year ago
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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0u going to help me or are you just going to be a ghost @Maddy95

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0triangular, square, rectangular?

anonymous
 one year ago
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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0did you find it yet?

anonymous
 one year ago
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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0is there a picture or something?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0if you can't find it then maybe this site can help http://www.teacherschoice.com.au/maths_library/area%20and%20sa/area_9.htm
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