The dimensions of the paper square that can be used is 5cm by 5cm.
It should be noted that a square simply means the shape that has all its sides to be equal.
In this case, the dimensions of the paper square that can be used is 5cm by 5cm.
It should be noted that based on the above information, the length of the diagonal is the hypothenuse. This will be:
= ✓5² + ✓5²
= ✓25 + ✓25
= ✓50
= ✓25 × ✓2
= 5✓2
Therefore, the length of the diagonal is 5✓2.
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