document.write( "Question 1108532: A bowl is in the shape of a hemisphere (half sphere) with radius 10 cm. The surface of the water in the container has a radius of 7 cm. How deep is the water? Give your answer to one decimal place. \n" ); document.write( "
Algebra.Com's Answer #723710 by ikleyn(52781)\"\" \"About 
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document.write( "The distance from the hemisphere center to the water surface in the bowl is (Pithagoras)  \"sqrt%2810%5E2-7%5E2%29\" = \"sqrt%28100-49%29\" = \"sqrt%2851%29\" cm.\r\n" );
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document.write( "Then the depth of the water in the bowl is\r\n" );
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document.write( "\"10+-+sqrt%2851%29\" = 2.9 cm  (to one decimal place).\r\n" );
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