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Understanding Area and Volume Calculations in Measurement

This article explains the concepts of area and volume, illustrating how to calculate these measurements using the formulas for length, width, and height. Examples include calculating the area of a piece of paper and the volume of a box, converting between different units such as cm², mm², cm³, and mm³. It also covers velocity calculations with example problems, demonstrating how to convert speed from km/h to m/s. This guide is designed for students and anyone looking to learn the basics of geometric measurements.

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Understanding Area and Volume Calculations in Measurement

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  1. DERIVED QUANTITY nheeshya.wordpress.com

  2. DERIVED QUANTITY nheeshya.wordpress.com

  3. Area Area = length x width = length x length = m x m = m2 nheeshya.wordpress.com

  4. Area Example, it is known that a paper is 30 cm long and 20 cm wide. The area of the paper is … Area = length x width = 30 cm x 20 cm = 600 cm2 nheeshya.wordpress.com

  5. Area nheeshya.wordpress.com

  6. Area The area of paper is 600 cm2. How many mm2 does the area equal to? Area = 600 cm2 = 600 cm x cm = 600 x 1cm x 1cm = 600 x 10mm x 10mm = 600 x 10 x 10 x mm2 = 60000 mm2 nheeshya.wordpress.com

  7. Area 1. It is known that white board is 2 m long and 1 m wide. The area of the white board is … m2 2. How many cm2 does the area equal to? nheeshya.wordpress.com

  8. Volume Volume = length x width x high = length x length x length = m x m x m = m3 nheeshya.wordpress.com

  9. Volume Example, it is known that a box is 30 cm long, 20 cm wide and 20 high. The volume of the paper is … Volume = length x width x hight = 30 cm x 20 cm x 20 cm = 12000 cm2 nheeshya.wordpress.com

  10. Volume The volume of box is 12000 cm3. How many mm3 does the volume equal to? volume = 12000 cm3 = 12000 cm x cm x cm = 12000 x 1cm x 1cm x 1cm = 12000 x 10mm x 10mm x 10mm = 12000 x 10 x 10 x 10 x mm3 = 12000000 mm3 nheeshya.wordpress.com

  11. Volume 1. It is known that box is 3 m long, 2 m wide and 1 m high. The volume of the box is … m3 2. How many cm3 does the volume equal to? nheeshya.wordpress.com

  12. Velocity Velocity = = nheeshya.wordpress.com

  13. Velocity • The car move 36 km in 1 hour. The velocity of the car is … Velocity = = = 36 nheeshya.wordpress.com

  14. Velocity The velocity of car is 36 km/hour. How many m/s does the velocity equal to? Velocity = 36 x nheeshya.wordpress.com

  15. Velocity • The car move 72 km in 1 hour. The velocity of the car is …km/hour • How many m/s does the velocity equal to? nheeshya.wordpress.com

  16. 20 m/s = ………..hm/hour • 20 m/s =…………mm/minute • 10 cm/s = …………m/s

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