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
The table you've provided shows correct calculations for the perimeter of each rectangle. All the values for "Ipherimitha ngama-mm" (Perimeter in mm) are accurate based on the given lengths and widths. Here's a verification of each row's calculation: Row 1: Ubude (Length): 30 mm Ukuvundla (Width): 20 mm Ipherimitha = 2 × (30 mm + 20 mm) = 2 × 50 mm = 100 mm ✅ Correct. Row 2: Ubude (Length): 20 cm = 200 mm Ukuvundla (Width): 2 cm = 20 mm Ipherimitha = 2 × (200 mm + 20 mm) = 2 × 220 mm = 440 mm ✅ Correct. Row 3: Ubude (Length): 5 cm = 50 mm Ukuvundla (Width): 7 cm = 70 mm Ipherimitha = 2 × (50 mm + 70 mm) = 2 × 120 mm = 240 mm ✅ Correct. Row 4: Ubude (Length): 100 mm Ukuvundla (Width): 50 mm Ipherimitha = 2 × (100 mm + 50 mm) = 2 × 150 mm = 300 mm ✅ Correct. Row 5: Ubude (Length): 130 mm Ukuvundla (Width): 40 mm Ipherimitha = 2 × (130 mm + 40 mm) = 2 × 170 mm = 340 mm ✅ Correct. All calculations in the table are correct. What's next?