Respuesta :
Answer:
25
Step-by-step explanation:
Using Pythagorean theorem, a^2 + b^2 = c^2
15^2+20^2 = 225 + 400 = 625
625 = c^2
Square root both sides and you get that c = 25.
Answer:
25
Step-by-step explanation:
Using Pythagorean theorem, a^2 + b^2 = c^2
15^2+20^2 = 225 + 400 = 625
625 = c^2
Square root both sides and you get that c = 25.
