Yea please repost with words or better picture unclear
The ones that will have the least area will be the ones that are the thinnest. That is to say, the ones with the greatest width to length (or length to width) ratios would have the smallest area.
The ones with the greatest area would be the ones with the smallest width to length (or length to width) ratios. They would be squares.
Decimals can be written in fraction form. To convert a decimal to a fraction, place the decimal number over its place value. For example, in 0.6, the six is in the tenths place, so we place 6 over 10 to create the equivalent fraction, so the answer is 6/10.