The difference between the radii of bigger circle and smaller circle is 14 cm and the difference between their areas is 1056 cm2. Radius of the smaller circle is —

1. The difference between the radii of bigger circle and smaller circle is 14 cm and the difference between their areas is 1056 cm2. Radius of the smaller circle is —

[Officer (Cash) Freedom Fighter 2019[MCQ] : 2019]

1. 7 cm

2. 5 cm

3. 9 cm

4. 3 cm

Answer

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