Question

A square has sides of length 5. What is the length of the square's diagonal?

Answer 1

a^2 +b^2 = c^2

where c is the diagonal and a = 5 and b = 5

Answer 2

Pythagoras' theorem

Answer 3

Use Pythagoras theorem,
a^2 + b^2 = c^2
Here, a = b = 5, c = d
d^2 = 5^2 + 5^2

Answer 4

Thanks :)

Answer 5

wlcm