document.write( "Question 753182: Hello, I've just found this website and am unsure if this is the correct section, the question fits a few of them I believe, anyhow:\r
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document.write( "There is a right angled triangle, 8cm by 15cm, with a hypotenuse of 17cm.
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document.write( "There is a rectangle of 12cm by X cm.
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document.write( "The area's of these two shapes are the same. What is the value of X ? \r
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document.write( "Thank you for your help. \n" );
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Algebra.Com's Answer #458256 by malglu(63)![]() ![]() ![]() You can put this solution on YOUR website! the area of th rectangle is 1/2 * base * height, so \n" ); document.write( "1/2 * 8 * 15 which is 60cm squared\r \n" ); document.write( "\n" ); document.write( "the area of the rectangle is thus 60cm squuared. you already know the length is 12 cm, so the width must be 5 cm (as 5 * 12 = 60) \n" ); document.write( " \n" ); document.write( " |