If the ratio of the areas of two squares is 25:36, then the ratio of their perimeters is
The correct choice is: “5:6” The area of a square is a², so the ratio of the sides is √25 : √36 = 5 : 6. The perimeter (4a) is proportional to the side, so the perimeters…
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If the ratio of the areas of two squares is 25:36, then the ratio of their perimeters is
Answer and explanation
Correct answer A
The correct choice is: “5:6”
The area of a square is a², so the ratio of the sides is √25 : √36 = 5 : 6.
The perimeter (4a) is proportional to the side, so the perimeters are also in the ratio 5 : 6.
“25:36” is the ratio of the areas themselves, and “6:5” reverses the order.
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CLAT UG