joliviakay4531 joliviakay4531
  • 01-11-2017
  • Spanish
contestada

Carmen interesa laminar el tope de una mesa circular que tiene un diámetro de 30 centímetros. aproximadamente, ¿cuántos centímetros cuadrados de papel necesita?

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 01-11-2017
d = 30 cm
r = 1/2 * d = 15 cm
A = pi*r^2 = 3.14 * (15 cm)^2 = 707 cm^2
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completely
completely completely
  • 21-04-2020

Bueno, eso depende de los 30, tienes que medir cuantos entonces cuando los medidas bien ahi esta la respuesta

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