The sum of radii of the two circles is 91 cm and the difference between their areas is 2002 cm2. What is the radius (in cm) of the larger circle?

The sum of radii of the two circles is 91 cm and the difference between their areas is 2002 cm². What is the radius (in cm) of the larger circle?
1). 56
2). 42
3). 63
4). 49

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