Question

Please find missing side length!

Answer 1

Answer:

$4\sqrt{3}$

Step-by-step explanation:

64  - 16 = 48

49 = 16 x 3

Answer 2

use pythagorean theorem
ur finding side length a
a = c^2 - b^2
a = 8^2 - 4^2
a = 64 - 16
a = 48
48 squared is 6.93
rounded is 7