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Last updated at Sept. 21, 2018 by Teachoo
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Ex 12.1, 3 See the figure and find the ratio of (a) Number of triangles to the number of circles inside the rectangle. Number of triangles = 3 Number of circles = 2 โด Ratio = (๐๐ข๐๐๐๐ ๐๐ ๐ก๐๐๐๐๐๐๐๐ )/(๐๐ข๐๐๐๐ ๐๐ ๐๐๐๐๐๐๐ ) = 3/2 โด Ratio is 3 : 2 Ex 12.1, 3 See the figure and find the ratio of (b) Number of squares to all the figures inside the rectangle.Number of squares = 2 Number of figures inside rectangle = 7 โด Ratio = (๐๐ข๐๐๐๐ ๐๐ ๐ ๐๐ข๐๐๐๐ )/(๐๐ข๐๐๐๐ ๐๐ ๐๐๐๐ข๐๐๐ ) = 2/7 โด Ratio is 2 : 7 Ex 12.1, 3 See the figure and find the ratio of (c) Number of circles to all the figures inside the rectangle.Number of circles = 2 Number of figures = 7 โด Ratio = (๐๐ข๐๐๐๐ ๐๐ ๐๐๐๐๐๐)/(๐๐ข๐๐๐๐ ๐๐ ๐๐๐๐ข๐๐๐ ) = 2/7 โด Ratio is 2 : 7
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