Math grade-6 (part1)

need explination-no explination will be reported(sorry)

1.What is the erea covered by the water fountain?
A.28.6 sq m
B.26.6 sq m
C.12 sq m
D.9.42 sq m

2.Find the land area covered by the garden and the recreational area?
A.56 sq m
B.50 sq m
C.42 sq m
D.32 sq m

3.What is the area covered by the rest room?
A.6 sq m
B.7 sq m
C.9 sq m
D.12 sq m

4.How much space covered by the playground?
A.242 sq m
B.230 sq m
C.213.4 sq m
D.204.6 sq m

5.How big is the land area covered by the park?
A.392 sq m
B.400 sq m
C.412 sq m
D.420 sq​