Question

construct a square in which diagonal is 8cm

Answer 1

each side will be 2cm long

Answer 2

huii
here's your answer
...

First take out the side by the formula:-)
side=Diagonal square root 2/ 2
=8 square root 2/2
=5.65cm.

now construction of side by 5.7cm and 8cm diagonal
hope helps you