If the side of an equilateral triangle is decreased by 10 percentage its area is decreased by
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Let the side of an equilateral triangle b s then if we decrease it by 10% it will become will become it will become 9 by 10 of s hence the area which is s^2(root3)/4 becomes 81/100 of the previous area that is 19% decrease
pvimala:
That is wrong that answer is 10 percentage
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