I need to figure the volume and surface areas of both of these...
A pyramid with base of 6x6 and slant height of 5. Volume? Surface area I know is 96yards squared.
"stairs". 7cm base, 1cm high, 1cm across. Right behind it 7cm base, 2cm highter than previous, 2cm across. Then a 7cm base that is 2cm higher than previous, with another across of 2cm. HOPING that made sense.... surface area? It's hard because they're all next to each other. What about volume?
2007-01-18
21:44:38
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2 answers
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asked by
Anonymous
in
Mathematics