Answer:
Perimeter = 60 cm
Step-by-step explanation:
Perimeter = a + b + c
c = 26 cm
b = 24 cm
a = ?
Recall pythagorean theorem to solve for a
c² = a² + b²
26² = a² + 24²
676 = a² + 576
a² = 676 - 576
a² = 100
a = √100
a = 10 cm
Perimeter = 10 + 24 + 26
= 60 cm
