document.write( "Question 358026: To find the height of a tree, a group of Girl Scouts devised
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document.write( "the following method. A girl walks toward the tree along
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document.write( "its shadow until the shadow of the top of her head coincides
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document.write( "with the shadow of the top of the tree. If the girl is
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document.write( "150 cm tall, her distance to the foot of the tree is 15 m, and
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document.write( "the length of her shadow is 3 m, how tall is the tree? \n" );
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Algebra.Com's Answer #255565 by solver91311(24713)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If the girl is 15 meters from the tree and the girl's shadow is 3 meters, then the total length of the tree's shadow must be 18 meters. The tree's shadow is 6 times longer than the girl's shadow so by similar triangles, the tree must be 6 times taller than the girl.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "John \n" ); document.write( " \n" ); document.write( "My calculator said it, I believe it, that settles it \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |