Check sibling questions

Ex 9.2, 4 - Obtain volume of rectangular boxes with length, breadth

 

 

 

 


Transcript

Ex 9.2, 4 Obtain the volume of rectangular boxes with the following length, breadth and height respectively. (i) 5𝑎, 3𝑎^2, 7𝑎^4 Length = 5𝑎 , Breadth = 〖3𝑎〗^2, Height = 〖7𝑎〗^4 Volume = Length × Breadth × Height = 5𝑎 × 〖3𝑎〗^2 × 〖7𝑎〗^4 = 5 × 𝑎 × 3 × 𝑎^2 × 7 × 𝑎^4 = (5×3×7) × (𝑎×𝑎^2×𝑎^4 ) = 105 × 𝑎^(1 + 2 + 4) = 𝟏𝟎𝟓𝒂^𝟕

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.