find the length of the diagonal of a square if it's area is 484cm2
Answers
Answered by
5
a^2=484
a=√484
diagonal
=a√2
=√(2*484)
ans
a=√484
diagonal
=a√2
=√(2*484)
ans
Answered by
5
Hello...
area o sq. = 484cm^2
side = 22cm
So, the diagonal can be found the Pythagoras Theorem...
Like this
BD ^2 = BC^2 + CD^2
BD^2 = 22^2 + 22^2
BD^2 = 968
BD = √968
BD = 31.11cm
Thankyou Buddy...
Attachments:
Similar questions