Question

please answer for points

Answer 1

roughly around 4.9mm

Answer 2

Answer:

4.9

Step-by-step explanation:

use this equation : $a^2 + b^2 = c^2$ (your hypotenuse is always going to be c)

 $7^2 - 5^2 = b^2$

 $49 - 25 = b^2$          

         $24 = b^2$

      $\sqrt{24} = b$

        $4.9 = b$