Question

What is the length of the diagonal of the square shown below?

A. √10
B. 5√2
C. 25
D. 5
E . 5√5
F. √5

Answer 1

I *think* it's B

Answer 2

Use Pythagorean theorem

\((5)^2+(5)^2=(diagonal)^2\)
\(diagonal=\sqrt{(5)^2+(5)^2}\)

Answer 3

yupp you need to use pythagorean theorem!

Answer 4

The answer would be 5√5?

Answer 5

The answer is B.

Answer 6

sqrt{(25)+(25)}=sqrt{50}=5sqrt{2}