document.write( "Question 1055211: Mary is making a rectangular banner. The banner is 60 in long and 45 in high. She wants to decorate it with a stripe going diagonally across the banner. How long will the stripe be \n" ); document.write( "

Algebra.Com's Answer #670427 by addingup(3677) $\"\"$ $\"About$

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use the pythagorean theorem, which says that the length of the hypotenuse is equal to the square root of the sum of the squares of the sides, like this:
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\n" ); document.write( "sqrt(60^2+45^2) = 75
\n" ); document.write( "to solve yourself using your calculator, first inside the parenthesis solve the powers and add the products, then take the square root of the sum you got.
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