Last updated at Sept. 3, 2021 by Teachoo

Transcript

Ex 8.2, 3 (i) Estimate what part of the figures is colored and hence find the per cent which is colored. Part of figure coloured = ๐/๐ Percentage shaded = (๐๐๐๐ก ๐ โ๐๐๐๐)/(๐๐๐ก๐๐ ๐๐๐๐ก๐ ) ร 100% = (1/4)/1 ร 100% = 1/4 ร 100% = 100/4 %

Ex 8.2

Ex 8.2, 1 (a)

Ex 8.2, 1 (b)

Ex 8.2, 1 (c)

Ex 8.2, 1 (d)

Ex 8.2, 2 (a)

Ex 8.2, 2 (b)

Ex 8.2, 2 (c)

Ex 8.2, 2 (d)

Ex 8.2, 3 (i) You are here

Ex 8.2, 3 (ii)

Ex 8.2, 3 (iii)

Ex 8.2, 4 (a) Important

Ex 8.2, 4 (b)

Ex 8.2, 4 (c)

Ex 8.2, 4 (d)

Ex 8.2, 5 (a) Important

Ex 8.2, 5 (b)

Ex 8.2, 5 (c)

Ex 8.2, 5 (d)

Ex 8.2, 5 (e)

Ex 8.2, 6 (a)

Ex 8.2, 6 (b)

Ex 8.2, 6 (c)

Ex 8.2, 6 (d)

Ex 8.2, 7

Ex 8.2, 8 Important

Ex 8.2, 9

Ex 8.2, 10

About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.