document.write( "Question 68316: The area of a rectangle is 216ft. squared. The length of the rectangle is 18ft. If a scale drawing of the figure has a scale of 1/2in. = 6ft. What are the dimensions of the rectangle on the scale drawing? \n" ); document.write( "
Algebra.Com's Answer #48599 by rmromero(383)![]() ![]() ![]() You can put this solution on YOUR website! What is Ask in the Problem? \n" ); document.write( " --> What are the dimensions of the rectangle on the scale\r \n" ); document.write( "\n" ); document.write( "Given : \n" ); document.write( " --> Area of the Rectangle is 216 ft. \n" ); document.write( " --> Length of the Rectangle is 18 ft. \n" ); document.write( " --> Scale is \n" ); document.write( "\n" ); document.write( "Formula for the Area of the Rectangle is A = length x width \n" ); document.write( "or A = lw \n" ); document.write( "Substitute necessary given to the formula \n" ); document.write( "A = 216 ft. and l = 18ft. \n" ); document.write( "A = lw \n" ); document.write( "216 ft. = 18ft.w --> divide both sides by 18 to solve for width (w) \n" ); document.write( " \n" ); document.write( "12ft. = w\r \n" ); document.write( "\n" ); document.write( "The dimensions are length is 18 ft and width is 12 ft. \n" ); document.write( "But we are ask for the dimension on the scale drawing \n" ); document.write( "To convert ft. to in. the scale is 1/2in. = 6ft. meaning for every 6ft, there is 1/2in on the scale drawing. \n" ); document.write( " \n" ); document.write( "w = \n" ); document.write( "\n" ); document.write( " = 1 in. width on the scale drawing \n" ); document.write( " \n" ); document.write( "l = \n" ); document.write( "\n" ); document.write( " = 3/2 in. or 1 and 1/2 in. length on the scale drawing \n" ); document.write( " \n" ); document.write( " |