" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
P = 18 cm
h = 3 cm
a = ?
b = 5 cm
Rozwiązanie:
P = 1/2 * h * (a+b)
18 = 1/2 * 3 * (a+5)
18 = 1,5 * 5 * a
18 = 7,5 + a
18 - 7,5 = 10,5
a = 10,5
:D Liczę na naj!
b=x+5
h=3cm
P = 18 cm
P = 1/2 * h * (a+b)
18 = 1/2 * 3 * (a+5)
18 = 1,5 * 5 * a
18 = 7,5 + a
18 - 7,5 = 10,5
a = 10,5
:)):):):D