Q 1: Area of a circular park is 2464 sq. cm. Find the cost for levelling the circular path of width 1 cm. laid outside it at a cost of $1.85 per sq. cm. $330.41 $331.41

Q 2: The radius (r) of the smaller circle of a ring is _____ than the radius (R) of the bigger circle. greater less

Q 3: Find the area of a ring whose radii are 56 cm. and 42 cm. 4,123 sq. cm. 4,312 sq. cm.

Q 4: The radius of a circular cricket field is 85 cm. A circular path of width 4 cm. is laid, outside the field. Find the area of the path. 2187.86 sq. cm 2187.43 sq. cm.

Q 5: Find the area of a circle, if its circumference is 22 cm. 37.5 sq. cm. 38.5 sq. cm.

Q 6: Radius (R) of the bigger circle of a ring is equal to __________. inner radius+width outer radius+width

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