Cube from sphere

What largest surface area (in cm2) can have a cube that was cut out of a sphere with radius 43 cm?

Result

A =  14792 cm2

Solution:

Solution in text A =

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#1
Math student
Nice puzzle. It took me a moment to realise my mistake and use 3D Pythagoras so I guess a hint might be helpful to others.

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To solve this example are needed these knowledge from mathematics:

Pythagorean theorem is the base for the right triangle calculator.

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