Each table tennis ball takes up 2 cubic inches of space. How many table tennis balls would I need to fill a pool with 450 cubic feet of space?

Each table tennis ball takes up 2 cubic inches of space. How many table tennis balls would I need to fill a pool with 450 cubic feet of space?

idk

A fish tank has a base area of 45 cm squared and is filled with water to a depth of 12cm. If the height of the tank is 25 cm, how much more water will be needed to fill the tank to the brim?

After solving I got 7.33 and when I check the correct asnwer was 8? which is the best answer to this problem 7 or 8? Thank you.

Find the length & width of a swimming pool if its height is (y - 1) meters and the volume, V cubic meters is given by the expression V = y3 - y

Can someone help me with this problem?

what set of dimensions would tightly fit 4 tennis balls

What I am asking is that I need a lot of help solving this. I need it completely filled with no extra space.

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Surface area of deck of cards is 10.25 sq. in. Deck is .5 in. Thick. What's the volume of a deck of cards

A rectangular prism has a height of h cm. The area of its base is B cm2. How much does the volume of the prism increase when the height is increased by 1 cm.

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