Respuesta :

calculista
we know that
Applying the Pythagorean theorem

c²=a²+b²
c is the diagonal
a=10 ft
b=12 ft
c²=10²+12²------> c²=244--------> c=√244--------> c=15.62 ft

the answer is
the length of the diagonal of the trampoline is 15.62 ft