Q 3: 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 4: Find the area of a circle, if its circumference is 22 cm.|
38.5 sq. cm.
37.5 sq. cm.