Valentina has a tray where she keeps all of her important papers. The tray is in the shape of a rectangular prism with no top. A rectangular prism with a length of 12 inches, width of 10 inches, and height of 2.5 inches.
What is the volume of papers that the tray can hold?

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.

246

step-by-step explanation:

no because mercury has a density of 13.6 grams per centimeter squared while gold has 19.32 grams centimeter squared

step-by-step explanation:

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