(A) 1000 cm
(B) 10000 cm
(C) 100000cm
(D) None of these
🧠 Explanation:
One kilometer equals 100,000 centimeters, as 1 km = 1,000 meters and 1 meter = 100 cm (1,000 × 100 = 100,000). Taught in math, it’s a unit conversion. In Pakistan, it’s used in measurements for travel or construction, helping students and engineers calculate distances accurately.
