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The crater of a volcano is approximately in the shape of a cone of base area 2km². If the creater's depth is 1km, what volume if the filling materials would be required to fill his cavity?
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MoyMarian, can you please keep all your questions in one post/thread? Otherwise, it looks as if you are spamming. Keeping all your posts in one place also makes it easier for you to find them later on.
Alos, if this is a homework question, you should do it yourself, or show us that you have made an effort to do it yourself. Asking someone else to do your homework for you wont help you learn anything.
And before JurassicPlank1 comes to do this homework question for you, may I point out that JurassicPlank1s solution to this problem
http://www.mathisfunforum.com/viewtopic.php?id=11551
is incorrect.
I suggest you do your own homework instead of copying somebody elses mistakes.
Last edited by JaneFairfax (2009-02-14 08:43:23)
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