Respuesta:
A = l x l
48 : 9 = 5¡3
9 * 2 = 18 cm mide la altura en total
48 - 18 = 30 cm miden las bases
30 : 2 = 15 cm mide la base
15 * 9 = 135 cm²
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Respuesta:
A = l x l
48 : 9 = 5¡3
9 * 2 = 18 cm mide la altura en total
48 - 18 = 30 cm miden las bases
30 : 2 = 15 cm mide la base
15 * 9 = 135 cm²