Measure Length (Unit Conversion) : āĻĻā§ā§°ā§āĻā§āϝ āĻā§āĻāĻž (āĻāĻāĻā§° ā§°ā§āĻĒāĻžāύā§āϤ⧰)
Conversion Table | āĻāĻāĻ ā§°ā§āĻĒāĻžāύā§āϤ⧰
- 1 cm = 10 mm → ā§§ cm = ā§§ā§Ļ mm
- 1 m = 100 cm → ā§§ m = ā§§ā§Ļā§Ļ cm
- 1 km = 1000 m → ā§§ km = ā§§ā§Ļā§Ļā§Ļ m
1. A pencil is 15 cm long. What is its length in millimeters ? ā§§. āĻāĻāĻž āĻĒā§āĻā§āĻāĻŋāϞ ā§§ā§Ģ cm āĻĻā§āĻāϞāĨ¤ āĻāϝāĻŧāĻžā§° āĻĻā§ā§°ā§āĻā§āϝ āĻŽāĻŋāϞāĻŋāĻŽāĻŋāĻāĻžā§°āϤ āĻāĻŋāĻŽāĻžāύ ?
Solution | āϏāĻŽāĻžāϧāĻžāύ:
1 cm = 10 mm
15 × 10 = 150 mm
Ans | āĻāϤā§āϤ⧰: 150 mm
Explanation | āĻŦā§āϝāĻžāĻā§āϝāĻž: Multiply by 10 to convert centimeters to millimeters. āĻā§āĻŖā§āĻāĻŋāĻŽāĻŋāĻāĻžā§°āĻ āĻŽāĻŋāϞāĻŋāĻŽāĻŋāĻāĻžā§°āϞ⧠āϏāϞāĻžāĻŦāϞ⧠⧧ā§Ļā§°ā§ āĻā§āĻŖ āĻā§°āĻŋāĻŦ āϞāĻžāĻā§āĨ¤
2. A rope is 2 meters long. How many centimeters is this ? 2. āĻāĻāĻž ā§°āĻāĻŋ ⧍ āĻŽāĻŋāĻāĻžā§° āĻĻā§āĻāϞāĨ¤ āĻ āĻāĻŋāĻŽāĻžāύ āĻā§āĻŖā§āĻāĻŋāĻŽāĻŋāĻāĻžā§° ?
Solution | āϏāĻŽāĻžāϧāĻžāύ:
1 m = 100 cm
2 × 100 = 200 cm
Ans | āĻāϤā§āϤ⧰: 200 cm
Explanation | āĻŦā§āϝāĻžāĻā§āϝāĻž: Multiply by 100 to convert meters to centimeters. āĻŽāĻŋāĻāĻžā§°āĻ āĻā§āĻŖā§āĻāĻŋāĻŽāĻŋāĻāĻžā§°āϞ⧠āϏāϞāĻžāĻŦāϞ⧠⧧ā§Ļā§Ļā§°ā§ āĻā§āĻŖ āĻā§°āĻŋāĻŦ āϞāĻžāĻā§āĨ¤
3. A table is 120 cm long. How many meters is this ? ā§Š. āĻāĻāύ āĻā§āĻŦā§āϞ ⧧⧍ā§Ļ cm āĻĻā§āĻāϞāĨ¤ āĻ āĻāĻŋāĻŽāĻžāύ āĻŽāĻŋāĻāĻžā§° ?
Solution | āϏāĻŽāĻžāϧāĻžāύ: 120 ÷ 100 = 1.2 m
Ans | āĻāϤā§āϤ⧰: 1.2 m
Explanation | āĻŦā§āϝāĻžāĻā§āϝāĻž: Divide by 100 to convert centimeters to meters. āĻā§āĻŖā§āĻāĻŋāĻŽāĻŋāĻāĻžā§°āĻ āĻŽāĻŋāĻāĻžā§°āϞ⧠āϏāϞāĻžāĻŦāϞ⧠⧧ā§Ļā§Ļā§°ā§ āĻāĻžāĻ āĻā§°āĻŋāĻŦ āϞāĻžāĻā§āĨ¤
4. A road is 3 km long. How many meters is this ? ā§Ē. āĻāĻāύ āĻĒāĻĨ ā§Š km āĻĻā§āĻāϞāĨ¤ āĻ āĻāĻŋāĻŽāĻžāύ āĻŽāĻŋāĻāĻžā§° ?
Solution | āϏāĻŽāĻžāϧāĻžāύ: 3 × 1000 = 3000 m
Ans | āĻāϤā§āϤ⧰: 3000 m
Explanation | āĻŦā§āϝāĻžāĻā§āϝāĻž: Multiply by 1000 to convert kilometers to meters. (āĻāĻŋāϞā§āĻŽāĻŋāĻāĻžā§°āĻ āĻŽāĻŋāĻāĻžā§°āϞ⧠āϏāϞāĻžāĻŦāϞ⧠⧧ā§Ļā§Ļā§Ļā§°ā§ āĻā§āĻŖ āĻā§°āĻŋāĻŦ āϞāĻžāĻā§āĨ¤)
5. A ribbon is 250 cm long. How many meters is this ? ā§Ģ. āĻāĻāĻž āĻĢāĻŋāϤāĻž ⧍ā§Ģā§Ļ cm āĻĻā§āĻāϞāĨ¤ āĻ āĻāĻŋāĻŽāĻžāύ āĻŽāĻŋāĻāĻžā§° ?
Solution | āϏāĻŽāĻžāϧāĻžāύ: 250 ÷ 100 = 2.5 m
Ans | āĻāϤā§āϤ⧰: 2.5 m
Explanation | āĻŦā§āϝāĻžāĻā§āϝāĻž: Divide by 100 to convert centimeters to meters. āĻā§āĻŖā§āĻāĻŋāĻŽāĻŋāĻāĻžā§°āĻ āĻŽāĻŋāĻāĻžā§°āϞ⧠āϏāϞāĻžāĻŦāϞ⧠⧧ā§Ļā§Ļā§°ā§ āĻāĻžāĻ āĻā§°āĻŋāĻŦ āϞāĻžāĻā§āĨ¤
6. A book is 18 cm long. How many millimeters is this ? ā§Ŧ. āĻāĻāύ āĻāĻŋāϤāĻžāĻĒ ā§§ā§Ž cm āĻĻā§āĻāϞāĨ¤ āĻ āĻāĻŋāĻŽāĻžāύ āĻŽāĻŋāϞāĻŋāĻŽāĻŋāĻāĻžā§° ?
Solution | āϏāĻŽāĻžāϧāĻžāύ: 18 × 10 = 180 mm
Ans | āĻāϤā§āϤ⧰: 180 mm
Explanation | āĻŦā§āϝāĻžāĻā§āϝāĻž: Multiply by 10 to convert centimeters to millimeters. āĻā§āĻŖā§āĻāĻŋāĻŽāĻŋāĻāĻžā§°āĻ āĻŽāĻŋāϞāĻŋāĻŽāĻŋāĻāĻžā§°āϞ⧠āϏāϞāĻžāĻŦāϞ⧠⧧ā§Ļā§°ā§ āĻā§āĻŖ āĻā§°āĻŋāĻŦ āϞāĻžāĻā§āĨ¤
7. A stick is 1.5 meters long. How many centimeters is this ? ā§. āĻāĻāĻž āϞāĻžāĻ āĻŋ ā§§.ā§Ģ āĻŽāĻŋāĻāĻžā§° āĻĻā§āĻāϞāĨ¤ āĻ āĻāĻŋāĻŽāĻžāύ āĻā§āĻŖā§āĻāĻŋāĻŽāĻŋāĻāĻžā§° ?
Solution | āϏāĻŽāĻžāϧāĻžāύ: 1.5 × 100 = 150 cm
Ans | āĻāϤā§āϤ⧰: 150 cm
Explanation | āĻŦā§āϝāĻžāĻā§āϝāĻž: Multiply by 100 to convert meters to centimeters. āĻŽāĻŋāĻāĻžā§°āĻ āĻā§āĻŖā§āĻāĻŋāĻŽāĻŋāĻāĻžā§°āϞ⧠āϏāϞāĻžāĻŦāϞ⧠⧧ā§Ļā§Ļā§°ā§ āĻā§āĻŖ āĻā§°āĻŋāĻŦ āϞāĻžāĻā§āĨ¤
8. A playground is 500 meters long. How many kilometers is this ? ā§Ž. āĻāĻāύ āĻā§āϞāĻĒāĻĨāĻžā§° ā§Ģā§Ļā§Ļ āĻŽāĻŋāĻāĻžā§° āĻĻā§āĻāϞāĨ¤ āĻ āĻāĻŋāĻŽāĻžāύ āĻāĻŋāϞā§āĻŽāĻŋāĻāĻžā§° ?
Solution | āϏāĻŽāĻžāϧāĻžāύ: 500 ÷ 1000 = 0.5 km
Ans | āĻāϤā§āϤ⧰: 0.5 km
Explanation | āĻŦā§āϝāĻžāĻā§āϝāĻž: Divide by 1000 to convert meters to kilometers. āĻŽāĻŋāĻāĻžā§°āĻ āĻāĻŋāϞā§āĻŽāĻŋāĻāĻžā§°āϞ⧠āϏāϞāĻžāĻŦāϞ⧠⧧ā§Ļā§Ļā§Ļā§°ā§ āĻāĻžāĻ āĻā§°āĻŋāĻŦ āϞāĻžāĻā§āĨ¤
9. A cloth measures 75 cm. How many millimeters is this ? ⧝. āĻāĻāĻž āĻāĻžāĻĒā§ā§° ā§ā§Ģ cm āĻĻā§āĻāϞāĨ¤ āĻ āĻāĻŋāĻŽāĻžāύ āĻŽāĻŋāϞāĻŋāĻŽāĻŋāĻāĻžā§° ?
Solution | āϏāĻŽāĻžāϧāĻžāύ: 75 × 10 = 750 mm
Ans | āĻāϤā§āϤ⧰: 750 mm
Explanation | āĻŦā§āϝāĻžāĻā§āϝāĻž: Multiply by 10 to convert centimeters to millimeters. āĻā§āĻŖā§āĻāĻŋāĻŽāĻŋāĻāĻžā§°āĻ āĻŽāĻŋāϞāĻŋāĻŽāĻŋāĻāĻžā§°āϞ⧠āϏāϞāĻžāĻŦāϞ⧠⧧ā§Ļā§°ā§ āĻā§āĻŖ āĻā§°āĻŋāĻŦ āϞāĻžāĻā§āĨ¤
10. A bridge is 2 km long. How many meters is this ? ā§§ā§Ļ. āĻāĻāύ āĻĻāϞāĻ ā§¨ km āĻĻā§āĻāϞāĨ¤ āĻ āĻāĻŋāĻŽāĻžāύ āĻŽāĻŋāĻāĻžā§° ?
Solution | āϏāĻŽāĻžāϧāĻžāύ: 2 × 1000 = 2000 m
Ans | āĻāϤā§āϤ⧰: 2000 m
Explanation | āĻŦā§āϝāĻžāĻā§āϝāĻž: Multiply by 1000 to convert kilometers to meters. āĻāĻŋāϞā§āĻŽāĻŋāĻāĻžā§°āĻ āĻŽāĻŋāĻāĻžā§°āϞ⧠āϏāϞāĻžāĻŦāϞ⧠⧧ā§Ļā§Ļā§Ļā§°ā§ āĻā§āĻŖ āĻā§°āĻŋāĻŦ āϞāĻžāĻā§āĨ¤