The correct option is C 500 m, 400 m
Length of the park in the map = 5 cm
Breadth of the park in the map = 4 cm
Since we are using a scale of 1 cm : 100 m,
5 cm will be 5 × 100 = 500 m and 4 cm wil be 4 × 100 = 400 m.
=> Actual length of the park = 500 m
Actual breadth of the park = 400 m.