Q 1: Convert 22 hectameter to km: 2.2 km 22 km 3.3 km 4.4 km

Q 2: Convert 81 decameter to mm: 810,000 mm 1,620,000 mm 8,100,000 mm 1,215,000 mm

Q 3: Convert 20 mm to meter: 0.2 meter 0.02 meter 0.04 meter 0.03 meter

Q 4: Convert 92 centimeter to cm: 184 cm 138 cm 92 cm 920 cm

Q 5: Convert 17 hectameter to centimeter: 170,000 centimeter 340,000 centimeter 1,700,000 centimeter 255,000 centimeter

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