21-05-2020
Mathematics

contestada

what is the density of the pine log? Show your work.

Respuesta :

dilrubac dilrubac

12-04-2021

Answer:

0.018lbs/in3

Step-by-step explanation:

He bought a pine log that has a 5-inch radius and is 30 inches long. The weight of the log is approximately 42.63 pounds.

Mass=42.63

Volume=x

= πr2h

=π(5)2(30)

=2356.19449

=2356.2

D=m/v

= 42.63lbs/2356.2in3

=0.018lbs/in3

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