I have homework.
The cube has an edge 7 cm long and I must find wall and body diagonal.

Result

d1 =  9.9 cm
d2 =  12.124 cm

Solution:  Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...): Be the first to comment! To solve this verbal math problem are needed these knowledge from mathematics:

Pythagorean theorem is the base for the right triangle calculator.

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