Respuesta:
3 cm
Explicación paso a paso:
1 cm = 10 mm
x cm = 30 mm
10x = 30
x = 3 cm
Area = base x altura/2
A = 5x3/2
A = 15/2 cm2
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Verified answer
Respuesta:
3 cm
Explicación paso a paso:
1 cm = 10 mm
x cm = 30 mm
10x = 30
x = 3 cm
Area = base x altura/2
A = 5x3/2
A = 15/2 cm2