- The formula for the area of a circle is A = πr², where A is the area and r is the radius. - If the ratio of radii is r₁ : r₂, the ratio of areas is (πr₁²) : (πr₂²) = r₁² : r₂².
If the radii of circles A and B are in the ratio 1.5 : 1, then the areas of the circles A and B will be in the ratio
Asked in BPSC Prelims Exam 65th · Topic: Measurement/Unit (Physical Quantities (Fundamental and Derived))
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