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question: the sides of two square are in the ratio of 5:7 find the ratio of their areas
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Answer:25/49 or (5/7)^2
Step-by-step explanation:
Let the sides be 5x, 7x for any +ve integer X
Area of first square= l^2
=(5x)^2
=25x^2
Area of second square=l^2
=(7x)^2
=49x^2
Ratio of areas= 25x^2/49x^2
25/49
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