Multiple choice general knowledge math & puzzles 19 X 7.2 = 136.8 134.8 136.08 135.28 Reveal answer Fill a bubble to check yourself A Correct answer Explanation Multiply 19 by 7.2: 19 × 7 = 133, and 19 × 0.2 = 3.8, so 133 + 3.8 = 136.8. The other options result from decimal placement errors or incorrect multiplication.