find the diagonals of a square whose side is 10 cm
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Answer:
10√2cm
Step-by-step explanation:
diagonal of square=a√2
thus,
a=10
diagonal of square=10√2cm
Answer:
The side of square is 10 cm
In right angled △ABD
AB² +AD² =BD² [according to Pythagoras theorem]
(10) ²+(10)² =BD²
100+100=BD²
BD =200
BD=10²cm
∴ Diagonal of square =10²cm
Step-by-step explanation:
I hope that it will help you