Question

A triangle with side lengths of 5, 12, and

Answer 1

Answer:

51.2

Step-by-step explanation:

$\frac{15}{5} = \frac{25}{x}$

15x = 120

x = 8

so now we know that 2 sides of the bigger triangle are 24 and 8

now

$\frac{8}{x} = \frac{5}{12}$

96 = 5x

x = 19.2

19.2 + 24 + 8