SOLUTION: Please help me with this problem.... There is two rectangles that are similar. Rectangle C is 3cm in legnth and the width is 5cm. Rectangle D is 20 cm in legnth, and 12 cm in

Algebra ->  Rectangles -> SOLUTION: Please help me with this problem.... There is two rectangles that are similar. Rectangle C is 3cm in legnth and the width is 5cm. Rectangle D is 20 cm in legnth, and 12 cm in       Log On


   



Question 247752: Please help me with this problem....
There is two rectangles that are similar.
Rectangle C is 3cm in legnth and the width is 5cm.
Rectangle D is 20 cm in legnth, and 12 cm in width.
I got the areas of both rectangles.

And my particular question asks for the ratio of Rectangle C to Rectangle D.
It provides the answer of 1:4 but, how do I get the answer?
Please tell me how to get the ratio of rectangle C to rectangle D.

Answer by Stitch(470) About Me  (Show Source):
You can put this solution on YOUR website!
Always take the longer dimension as your length and the smaller one as the width.
For Rectangle C: Length = 5cm, Width = 3cm
For Rectangle D: Length = 20cm, Width = 12cm
Compare the Lengths: 5cm%2F20cm+=+1%2F4
Compare the Widths: 3cm%2F12cm+=+1%2F4