Question

Please help, thank you.

Answer 1

`{x}^(2) = {6}^(2) + {3.5}^(2) \\ {x}^(2) = 36 + 12.25 \\ {x}^(2) = 48.25 \\ x = 6.946`

After rounding off, answer is 6.9mm

Hope this helps. - M

Answer 2

x^2 = 6^2 + 3.5^2
x^2 = 36 + 12.25
x^2 = 48.25
x = sqrt(48.25)
x = 6.946

x = 6.9 mm