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trisha chan trisha chan
wrote...
3 years ago
A spheroid (or oblate spheroid) is the surface obtained by rotating an ellipse around its minor axis. Bowl is the shape of the lower half of a spheroid, that is, its horizontal cross sections are circles while its vertical cross sections that pass through the center are semi-ellipses. If the bowl is 10 inches wide at the opening and √10 inches deep at the center, how deep does a circular cover with diameter 9 in going to the bowl?
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bio_manbio_man
wrote...
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3 years ago
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