1.
A 72cm²
B 71cm²
C 73 cm²
D 74m²
2.
A 53cm²
B 55cm²
C 54 cm2
D 56m2
A 72cm²
B 71cm²
C 73 cm²
D 74m²
2.
A 53cm²
B 55cm²
C 54 cm2
D 56m2
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Respuesta:
1. 72cm2 2. 56m2
Explicación paso a paso:
1. S=12cm x 6cm
S=72cm2
2. S=14 x 8/2
S=112/2
S=56m2