This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Let's analyze the pattern in the given triangles. We need to find a consistent rule that relates the numbers on the sides to the internal number. For the second triangle: The numbers on the sides are 3 and 5. The internal number is 15. If we multiply the side numbers: 3 × 5 = 15. This matches the internal number. For the third triangle: The numbers on the sides are 7 and 3. The internal number is 20. If we multiply the side numbers: 7 × 3 = 21. This does not match 20. Since simple multiplication doesn't work for both, let's look