Question

Find the diagonal of a square whose side is 10 cm.​

Answer 1

Answer:

diagonal≈14.14

Step-by-step explanation:

This is your answer hope itz helps

Answer 2

Step-by-step explanation:

❤The side of square is 10 cm

The side of square is 10 cmIn right angled △ABD

AB ²+AD² = BD²

[according to Pythagoras theorem]

[according to Pythagoras theorem](10) ²+(10)²

100+100=BD²

BD ² =200

=200BD=10 √2 cm

2 cm∴ Diagonal of square =10 √2 cm.❤