Ratio between perimeter of two circles A and B are in the ratio 7: 8. If the difference between the area of two circles A and B are 45 cm ². If the circle C whose perimeter is the sum of the perimeter of the circle A and circle B. Find the area of the circle C. (Use π = 3)
1
676 cm2
2
400 cm2
3
675 cm2
4
576 cm2
5
729 cm2