Question

The diagonals of a square measure 14 cm. What is the length of the side?

Answer 1

`color(blue)(14/sqrt(2)" cm")`

Explanation:

`color(red)A`: square with sides of length `1`

`color(red)B`: re-scaled square with diagonal of length `1`

`color(red)C`: re-scaled square with diagonal of length `14`