document.write( "Question 1081116: We have a poster board that we must fit squares of size 1 in x 1 in. The poster is 25 in x 18 in. How many squares do you use? This is a 5th grade project. I am 11 years. Thank you!! \n" ); document.write( "
Algebra.Com's Answer #803854 by CubeyThePenguin(3113) You can put this solution on YOUR website! perimeter = 2(25) + 2(18) = 86 inches\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "On the other hand, number of squares along border: 2(25 - 2) + 2(18 - 2) + 4 = 82 squares. \n" ); document.write( " |