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Amelia filled 1/8 of her new aquarium with gravel. How much gravel did Amelia use?
162 in3 432 in3 216 in3 or 180 in3.

Amelia Filled 18 Of Her New Aquarium With Gravel How Much Gravel Did Amelia Use 162 In3 432 In3 216 In3 Or 180 In3 class=

Answer :

Find the volume 12•24•12=3456
And now 3456/8=432 so it’s the 2nd one

Amelia used 432 inches³ of gravel.

What is a cuboid?

A cuboid is a three dimensional shape that has six faces, twelve edges and eight vertices.

According to the given problem,

Length = 24 inches

Width = 12 inches

Height = 12 inches

Volume of a cuboid = (l × w × h) cubic units

⇒ V = (24 × 12 × 12) cubic inches

⇒ V = 3456 cubic inches

Now, Amelia filled [tex]\frac{1}{8}[/tex] of volume with gravel.

Therefore, amount of gravel used = [tex]\frac{3456}{8}[/tex] cubic inches

                                                        = 432 cubic inches

Hence, we can conclude that Amelia used 432 cubic inches of gravel.

Learn more about cuboid here:

https://brainly.com/question/22057427

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