# Cube into sphere

The cube has brushed a sphere as large as possible. Determine how much percent the waste was.

## Correct answer:

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Tip: Our volume units converter will help you convert volume units.

### You need to know the following knowledge to solve this word math problem:

**algebra**- expression of a variable from the formula
**solid geometry**- cube
- sphere
- space diagonal
**basic functions**- percentages

### Units of physical quantities:

### Grade of the word problem:

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