Area Problems
The ratio of the area of the circumcircle and the incircle of a square is

1 : ?2
?2 : 1
1 : 2
2 : 1

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Area Problems
A man riding a bicycle, completes one lap of a circular field along its circumference at the speed of 14.4 km/h in 1 min 28 s. What is the area of the field?

7958 sq m
Cannot be determined
8842 sq m
9856 sq m

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