document.write( "Question 1154328: please help
\n" ); document.write( "A right prism has a base in the shape of a right isosceles triangle with hypotenuse measuring 8.5 cm. The height of the prism is 12 cm. Round answers to the nearest ten.\r
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\n" ); document.write( "(b) What is the total surface area?\r
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Algebra.Com's Answer #776735 by ikleyn(52788)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "(a)  Since the hypotenuse is 8.5 cm and sinse the triangle is right and isoscels,\r\n" );
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document.write( "     the legs are congruent and have the length of  \"8.5%2Fsqrt%282%29\" cm each.\r\n" );
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document.write( "     Therefore, the area of the right triangle at the base is  \"%281%2F2%29%2A%288.5%2Fsqrt%282%29%29%2A%288.5%2Fsqrt%282%29%29\" = \"%281%2F2%29%2A%28%288.5%2A8.5%29%2F2%29\" = \"8.5%5E2%2F4\".\r\n" );
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document.write( "     Hence, the volume of the prism is  \"%288.5%5E2%2F4%29%2A12\" = \"3%2A8.5%5E2\" = 216.75 cubic centimeters.    ANSWER\r\n" );
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document.write( "(b)  you just know each and every dimension of the prism.\r\n" );
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document.write( "     Finding its surface area is just simple arithmetic.\r\n" );
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