The stack on the left is made up of 15 pennies, and the stack on the right is also made up of 15 pennies. If the volume of the stack of pennies on the left is 390 mm3, what is the volume of the stack of pennies on the right in cubic millimeters?
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Question

The stack on the left is made up of 15 pennies, and the stack on the right is also made up of 15 pennies. If the volume of the stack of pennies on the left is 390 mm3, what is the volume of the stack of pennies on the right in cubic millimeters?
https://vvsd6966-vvagpeap-ccl.gradpoint.com/Resource/9331744,0/Assets/74788_53c6cbeb/08_01_a8.jpg

aihberkhan · Answer

Okay. There are $15$ equal sized and weighted pennies on both sides.

aihberkhan · Answer

So, you would do $26mm^3 *15 = 390 mm^3$

aihberkhan · Answer

Thats it! :)

anonymous · Answer

wait so the answer would remain 390mm3 @AihberKhan

aihberkhan · Answer

I believe so :)

@shortie4life

anonymous · Answer

ok thnks so much. @AihberKhan

danjs · Answer

yes, unless you removed some pennies or made them larger somehow

this is sorta like why an oblique cylinder has the same volume formula as a normal rectangular cylinder

danjs · Answer

here, each penny  is a fraction of the volume, you can scatter them wherever,  15 pennies will have the same volume as another 15 pennies

aihberkhan · Answer

No problem!! :)

@shortie4life

anonymous · Answer

The radius of the cone is 1.25 inches, and its height is 2.75 inches. If the diameter of the bubble gum ball is 0.5 inches, what is the closest approximation of the volume of the cone that can be filled with flavored ice? (4 points)

 	
	4.43 in3
	0.07 in3
	13.50 in3
	4.50 in3
is 13.50 correct @DanJS