Answer:
11,495 and 6,030
Explanation:
1. A=1/2(a+b)h
2A=(a+b)h
2Ah=a+b
2Ah-b=a
a=2×360×16-25
a=11,495
2. b=2Ah-a
b=2×252×12-18
b=6,030
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