Section 9.7 - Page 1
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setDirroot('../menu_system'); //$mid->setLibjsdir('liblibjs'); $mid->setImgdir('../menu_system/menuimages/'); $mid->setImgwww('../menu_system/menuimages/'); $mid->setIcondir('../menu_system/menuicons/'); $mid->setIconwww('../menu_system/menuicons/'); $mid->setMenuStructureFile('436_menu_items.txt'); $mid->setIconsize(16, 16); $mid->parseStructureForMenu('treemenu1'); //$mid->setSelectedItemByCount('treemenu1', 7); $mid->setSelectedItemByUrl('treemenu1', basename(__FILE__)); print $mid->newTreeMenu('treemenu1'); /* alternatively: $mid->newTreeMenu('treemenu1'); $mid->printTreeMenu('treemenu1'); */ /* alternatively: $mid->newTreeMenu('treemenu1'); $tree_menu1 = $mid->getTreeMenu('treemenu1'); print $tree_menu1; */ ?>

Problems:


Click on the request to view the solution:

A company makes two similar cylindrical vases. The height of the smaller vase is 20 cm and its diameter is 10 cm. The total area of the larger vase is 4 times that of the smaller vase.

Find the volume of the large vase. (click for solution)