" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a = 24 cm : 2
= 12 cm
b² = c² - a²
b² = 13² - 12²
b² = 169 - 144
b² = 25
√b² = √25
b = 5
d₂ = 2 × b
= 2 × 5
= 10 cm
Jadi panjang diagonal yang satunya adalah 10 cm²