Odpowiedzi

2010-02-17T18:27:17+01:00
1 ha = 100a = 10000m²

15a + 11ha + 80000m² =
= 0,15 ha + 11 ha + 8ha = 19,15 ha
7 4 7
2010-02-17T18:33:02+01:00
1 ha--------100a
x------------15a
----------------
x=0,15ha

80000m2---------x
10000------------1ha
---------------------
x=8ha

11ha+0,15ha+8ha=19,15ha
licze na naj;)
16 1 16
2010-02-17T19:06:36+01:00

[1m=0,01ha]
[1ha=10 000 m2]
[ 1 ha= 100a]
5a=0,15 ha
11 ha
80000m2= 800 ha

:P)

Teraz musimy wszystko dodać ;p
0,15 ha + 11 ha + 800 ha = 811,15 ha


19 1 19