Asked by Vanessa

A samll bar of gold measures 40 mm by 25 mm by 2 mm. One cubic millimeter of gold weighs about 0.0005 ounce. Find the volume in cubic millimeters and the weight in ounces of this small bar of gold.
Thank you!
Answered by Steve
v = 40mm * 25mm * 2mm = 2000 mm^3

so, the weight is

2000 mm^3 * .0005oz/1mm^3 = 1oz
Answered by Jamilah
The area of the base of a rectangular juice box is 4 1/2 square inches. If the volume of the box is 18 cubic inches, how tall is the box?
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