the sides of two squares are in the ratio of 5:7. find the ratio of their areas .
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Side 1 = 5
side 2 = 7
side 1: side 2 = 5:7
ratio of there areas = (5)² : (7)² = 25:49
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Answer- 25:49
Let the side of 1st square be 5x and side of second be 7x
So,(A1)area of 1st square =side^2
=(5x)^2=25x^2
(A2)area of second square=side^2
=(7x)^2=49x^2
So ratio of areas=A1/A2=25x^2/49x^2 =25/49
Let the side of 1st square be 5x and side of second be 7x
So,(A1)area of 1st square =side^2
=(5x)^2=25x^2
(A2)area of second square=side^2
=(7x)^2=49x^2
So ratio of areas=A1/A2=25x^2/49x^2 =25/49
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