¿cual es el volumen de Un cilindro de 20 cm de radio de la base y 60 cm de altura?
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Fórmula: V = Ab x h
calculamos el área de la base:
Ab= π x r ²
Ab= 3.1416 (20)²
Ab= 3.1416(400)
Ab= 1256.64
V= Ab x h
V= 1256.64cm² (60cm)
V= 75398.4 cm³