ABCDEFGH 82499
In the cube ABCDEFGH, the area of triangle ABK is √20 cm2. How much cm2 is the volume of ABGH in a cube if you know that K is the midpoint of edge CG?
Correct answer:

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You need to know the following knowledge to solve this word math problem:
- arithmetic
- square root
- solid geometry
- space diagonal
- surface area
- planimetrics
- right triangle
- area of a shape
- triangle
- square
- diagonal
- rectangle
Units of physical quantities:
Grade of the word problem:
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