This general problem is solved step by step below, with detailed explanations to help you understand the method and arrive at the correct answer.
ScanSolve AI Answer
Step 1: Identify the map scale and the measured distance. The scale is 1 : 50000, meaning 1~cm~on~map = 50000~cm~actual. Measured distance on map between towns: 4~cm. Step 2: Calculate actual distance in cm. Formula: Actual~distance~(cm) = Map~distance~(cm) × 50000 Substitute: 4 × 50000 = 200000~cm. Step 3: Convert cm to km (keep units). 200000~cm = 200000 ÷ 100000 = 2~km. Step 4: Check student statements (assume standard options): Student A: 200~m (incorrect) Student B: 20~km (incorrect) Student C: 2000~m (incorrect) Student D: 2~km (correct) Student E: 20000~cm (incorrect) Student F: 0.2~km (incorrect) Student D is correct. Student D