Mathematics, 24.04.2021 06:20, HealTheWorld

Alberto tiene un engranaje que se acopla a otra pieza. Por estar hecho de un material especial, debe pulir la superficie entre los círculos. Los radios de los

círculos miden 2 cm y 3 cm. ¿Cuál es el área de la corona circular que debe

pulir?

Answers: 3

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Alberto tiene un engranaje que se acopla a otra pieza. Por estar hecho de un material especial, de...