Question

If X = 3 cm and Y = 4 cm, what is the length of Z?
a 5 cm
b 4 cm
c 8 cm
d 2 cm

Answer 1

do you know pythagoras theorem?

Answer 2

nope

Answer 3

@GT I'm suprised that you haven't give the answer yet ! O_O ... how come? ... @joesmith24

\[\LARGE a^2+b^2=c^2 \]

Answer 4

to the second power?

Answer 5

7s not a choice

Answer 6

so you have
\[\LARGE 3^2+4^2=z^2 \]
solve for z :)

Answer 7

52 iam i on the right track?

Answer 8

5.00got it thanks

Answer 9

@kreshnik I don't understand the point of that snide comment.