4cmx5cm+2A=_____________A=
answer this please I need it now

1.
A= (4cm x 5cm) ÷ 2
A= (20cm²) ÷ 2 = 10cm²
2.
A= [( 3m + 5m) ÷ 2] x 6m
A= [8m ÷2m] x 6m
A= 4m x 6m = 24m²
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