The gas tank of a car has a volume of 3.1 ft3. Use the table of conversion facts to find out how many gallons of gas it would take to completely fill the gas tank. Round your answer to two decimal places. Conversion facts for volume and capacity 1 cubic yard yd3≈201.97 gallons gal 1 cubic foot ft3≈7.48 gallons gal 231 cubic inches in3=1 gallon gal Note that ≈ means "is approximately equal to". For this problem, treat ≈ as if it were =. gal Conversion facts for volume and capacity 1 cubic yard yd3≈201.97 gallons gal 1 cubic foot ft3≈7.48 gallons gal 231 cubic inches in3=1 gallon gal Note that ≈ means "is approximately equal to". For this problem, treat ≈ as if it were =.