Slide17.JPG

Slide18.JPG

  1. Chapter 10 Class 6 Mensuration
  2. Serial order wise

Transcript

Ex 10.3, 6 A table-top measures 2 m by 1 m 50 cm. What is its area in square metres? Length = l = 2 m Breadth = b = 1 m 50 cm = 1 m + 50 cm = 1 m + 50 × 1/100 m = 1 m + 5/10 m = 1m + 0.5m = 1.5 m ("1cm = " 1/100 " m" ) Area = l × b = 2 × 1.5 = 2 × 15/10 = 15/5 = 3 sq. m = 3 m2 ∴ Area is 3 m2

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.