Question

Find the missing side
please please i need help

Answer 1

a^2+b^2=c^2

Explanation:

5^2+4^2=6.403^2

c= 6.4

Answer 2

6.40312424

Explanation:

5^2 + 4^2 = c^2

25 + 16 = c^2

41 = c^2

sqrt41 = c

c is equal to about 6.40312424 (round it if you need to)