What exactly are you asking. Are you asking for area or perimeter?
TWO SCREENSHOT BELOW FOR THE ANSWER
.04 hundredths. I cant believe i am still doing this in middle school.<span />
Gas is 2.45 per gallon. So if we pay $12 we get 12÷2.45 gallons:
12 ÷ 2.45 ≈ 4.90 gallons.
You get roughly 4.90 gallons.