document.write( "Question 254632: Please help me solve this and can you show me how you did it? To rectangles are similar. The ratio of their corresponding sides is 1:4. Find the ratio of there perimeters and their areas \n" ); document.write( "
Algebra.Com's Answer #186954 by drk(1908)![]() ![]() ![]() You can put this solution on YOUR website! We start with ratio of corresponding sides as 1:4. \n" ); document.write( "Sides, lengths, widths, and perimeters are all called 1 dimensional. \n" ); document.write( "area, surface area, lateral area are all called 2 dimensional. \n" ); document.write( "Volumes are called 3 dimensional \n" ); document.write( "-- \n" ); document.write( "To go from a 1 dimensional ratio to a 1 dimensional ratio, just use the same fraction. \n" ); document.write( "To go from a 1 dimensional ratio to a 2 dimensional ratio, square the 1 dimensional fraction. \n" ); document.write( "To go from a 1 dimensional ratio to a 3 dimensional ratio, cube the 1 dimensional fraction \n" ); document.write( "-- \n" ); document.write( "we want the ratio of perimeter, so 1:4 = 1:4. \n" ); document.write( "We want the area ratio, so 1:4 - -> (1:4)^2 = 1:16. \n" ); document.write( " |