document.write( "Question 96231: Help again! It seems there are different ways to figure out problems for rectangles, squares, and triangles. Is there a different formula for all of them. The questions I'm working with give me the perimeter I have to figure out the dimensions. I FEEL SO OVERWHELMED!\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "ex. A square has a perimeter of 28 feet. Find the length of each side.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "ex. A triangle has a perimeter of 23 inches. The medium side is 3 inches more than the shortest side, and the longest side is twice the shortest side. Find the shortest side.
\n" ); document.write( "

Algebra.Com's Answer #70054 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
ex. A square has a perimeter of 28 feet. Find the length of each side.
\n" ); document.write( "1st: Draw a picture of a square (rectangle with all sides equal)
\n" ); document.write( "Label each side \"x\".
\n" ); document.write( "EQUATION:
\n" ); document.write( "Perimeter is the distance around the square:
\n" ); document.write( "4x = 28
\n" ); document.write( "Divide both sides by 4 to get:
\n" ); document.write( "x = 7 ft (lenght of each of the sides)
\n" ); document.write( "========================== \r
\n" ); document.write( "\n" ); document.write( "ex. A triangle has a perimeter of 23 inches. The medium side is 3 inches more than the shortest side, and the longest side is twice the shortest side. Find the shortest side.
\n" ); document.write( "__________________
\n" ); document.write( "Draw a triangle.
\n" ); document.write( "Label the shortest sides \"x\".
\n" ); document.write( "Label the longest side \"2x\"
\n" ); document.write( "Label the remaining side \"x+3\".
\n" ); document.write( "-------------------
\n" ); document.write( "EQUATION:
\n" ); document.write( "The perimeter is the sum of the sides:
\n" ); document.write( "x + 2x + x+3 = 23
\n" ); document.write( "Simplify the equation:
\n" ); document.write( "4x+3 = 23
\n" ); document.write( "Subtract 3 from each side to get:
\n" ); document.write( "4x = 20
\n" ); document.write( "Divide both sides by 4 to get:
\n" ); document.write( "x = 5 (length of shortest side)
\n" ); document.write( "x+3 = 5+3 = 8 (length of 2nd side)
\n" ); document.write( "2x = 2*5 = 10 (length of the longest side)
\n" ); document.write( "===================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" ); document.write( "
\n" );