Ex 9.2, 3 - Chapter 9 Class 8 Mensuration
Last updated at Dec. 16, 2024 by Teachoo
Last updated at Dec. 16, 2024 by Teachoo
Ex 9.2, 3 Find the side of a cube whose surface area is 600 ใ๐๐ใ^2.Given, Surface area of cube = 600 ใ๐๐ใ^2 Let Side of cube = ๐ cm Thus, Surface area = 6 ร (Side)2 600 = 6 ร ๐^๐ 600/6 = ๐ฅ^2 100 = ๐ฅ^2 ๐ฅ^2 = 100 ๐ฅ = โ100 ๐ฅ = โ(10^2 ) ๐ = ๐๐ ๐๐ โด Side of cube = 10 cm
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