Question

Given that find c
a = 12 cm and
b = 8 cm, work out
Give your answer as an exact surd in its simplest form.
I got this 4√13 but it told me it was wrong.
What did I do wrong

Answer 1

Answer:

you can find this using Pythagorean triplet

Answer 2

Answer:

pythagoras theorm is best to do this question