document.write( "Question 532116: a square has sides of length 7inches each.find the measure of a diagonal of the square \n" ); document.write( "
Algebra.Com's Answer #350675 by oberobic(2304)\"\" \"About 
You can put this solution on YOUR website!
The diagonal of a square is the hypotenuse of a right triangle.
\n" ); document.write( "The Pythagorean Theorem can be used to solve this problem.
\n" ); document.write( "c^2 = a^2 + b^2
\n" ); document.write( "c^2 = 7^2 + 7^2
\n" ); document.write( "c^2 = 98
\n" ); document.write( "c = sqrt(98)
\n" ); document.write( "c = 7*sqrt(2) = approximately 9.89949494
\n" ); document.write( "
\n" );