Ex 8.2, 4 (ii) - Chapter 8 Class 8 Algebraic Expressions and Identities

Last updated at July 14, 2026 by

Ex 8.2, 4 - Obtain the volume of rectangular boxes with 2p, 4a, 8r as - Ex 8.2

Remove Ads Share on WhatsApp

Transcript

Ex 8.2, 4 Obtain the volume of rectangular boxes with the following length, breadth and height respectively. (ii) 2š‘, 4š‘ž, 8š‘Ÿ Length = 2š‘, Breadth = 4š‘ž, Height = 8š‘Ÿ Volume = Length Ɨ Breadth Ɨ Height = šŸš’‘ Ɨ šŸ’š’’ Ɨ šŸ–š’“ = 2 Ɨ š‘ Ɨ 4 Ɨ š‘ž Ɨ 8 Ɨ š‘Ÿ = (šŸ Ɨ šŸ’ Ɨ šŸ–) Ɨ (š’‘ Ɨ š’’ Ɨ š’“) = 64 Ɨ š‘š‘žš‘Ÿ = šŸ”šŸ’š’‘š’’š’“

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh is an IIT Kanpur graduate and has been teaching for 16+ years. At Teachoo, he breaks down Maths, Science and Computer Science into simple steps so students understand concepts deeply and score with confidence.

Many students prefer Teachoo Black for a smooth, ad-free learning experience.