Mathematics
Mathematics, 24.04.2020 18:29, bjbass899

A metronome is a device that ticks at adjustable intervals to help keep time when playing music. The metronome on Ryan’s piano has the basic shape below.
A square pyramid. The base is 9 centimeters by 9 centimeters. The triangular sides have a base of 9 centimeters and height of 20.5 centimeters. The pyramid has a height of 20 centimeters.

If the metronome was created out of a piece of solid wood, what is the minimum amount of solid wood that was used?
369 centimeters cubed
450 centimeters cubed
540 centimeters cubed
810 centimeters cubed


A metronome is a device that ticks at adjustable intervals to help keep time when playing music. The

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