Ratio and Proportion Practice Test 5

Question : 20 of 25

Marks: +1, -0

The ratio of the areas of two squares, one having its diagonal three times that of the other is:

Solution:

Area of the first square =

1 /2 (\diagonal)^2 =1/2x^2

Area of the second square

= 1/ 2 (\diagonal)^2=1/2× 3^2

Ratios

= 1/2x^2:1/2 9x^2=1:9

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