Dla każdego równoległoboku znajdżbrakujące dane
a)
P=7
h=?
a=2
b)
P=28
h=5
a=?
P = a * h
7 = 2 * h
2 * h = 7
h = 7 : 2
h = 7/2 = 3 i 1/2 = 3,5
28 = a * 5
a = 28 : 5
a = 28/5 = 5 i 3/5 = 5,6
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a)
P=7
h=?
a=2
P = a * h
7 = 2 * h
2 * h = 7
h = 7 : 2
h = 7/2 = 3 i 1/2 = 3,5
b)
P=28
h=5
a=?
P = a * h
28 = a * 5
a = 28 : 5
a = 28/5 = 5 i 3/5 = 5,6