Question

a bit of help, please

Answer 1

pythagorean theorem

Answer 2

so how do i solve this with the theorem?

Answer 3

c^2 = a^2 + b^2
right?

Answer 4

a = 4
b = x
c = 8

Answer 5

okay

Answer 6

so if C=64, that means A=16, so 64-16 =48?

Answer 7

divide 48 by 2 is 24, which is a multiple of 12

Answer 8

am i doing this right?

Answer 9

why did you divide by 2?

Answer 10

it's square root, right?

Answer 11

oh right, sorry.

Answer 12

6.9

Answer 13

perfect ^_^

Answer 14

wait, that's the answer to my question?

Answer 15

mhm

Answer 16

alright, thanks.

Answer 17

think you can help me with a bit more?

Answer 18

sure, but in another question thread please :)