a) Uzupełni :
1 a to pole kwadratu o boku ..........m.
1a = ....................m kwadratowych
2 a = .............m kwadratowych 100m kwadratowych = ...............a
5 a = ..............m kwadratowych 400m kwadratowych = ..............a
50 a = .............m kwadratowych 4000m kwadratowych =.............a
b) 1 ha to pole kwadratu o boku .............. m. 1 ha =.................m kwadratowych
2 ha = ................m kwadratowych 4 ha =.............a
5 ha = ................ m kwadrowych 30000m kwadratowych =...............ha
1 ha = ................a 50000m kwadratowych =................ha
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a)
1 a = 100 m2
2a = 200 m2
5a = 500 m2
50a = 5000 m2
100 m2 = 1a
400 m2 = 4a
4000 m2 = 40a
b)
1 ha = 100 m2
2 ha = 20 000 m2
5ha = 50 000 m2
1 ha = 100a
4ha= 400a
30 000 m2 = 3 ha
50 000 m2 = 5 ha
Mam nadzieje ze pomogłam :)
a)
1) 10x10m
1a = 100 m^2
2a = 200m^2 100m^2 = 10000m^2
5a = 500m^2 400m^2 = 40000m^2
50a = 5000m^2 4000m^2 = 400000m^2
b) 1 ha to kwadrat o boku 100x100m 1ha = 10000m^2
2ha = 20000m^2 4ha = 400 a
5ha = 50000m^2 30000m^2 = 3 ha
1ha = 100 a 50000m^2 = 5 ha