" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
12² = p² - (8 - 3)²
12² = p² - 5²
p² = 12² + 5²
p² = 144 + 25
p² = 169
p = 13 cm
semoga membantu :)