nobodyimportant2 nobodyimportant2
  • 06-02-2018
  • Mathematics
contestada

A round manhole cover has a diameter of 3ft. It weighs 9.2lb per square foot. To the nearest pound, how much does the manhole cover weigh?

Respuesta :

bethanyf0218
bethanyf0218 bethanyf0218
  • 06-02-2018
(9.2*3.14*(3^2))/4=64.998 which would round to about 65 pounds



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