" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
13² = d² - (3+2)²
169 + 25 =d²
√194 = d
akar 13^2 - (3+5)^2
akar 169 - 5^2
akar 169 - 25
akar 144
12 cm