tolong jawab nmr 43

Panjang gang anggrek (X) = 2,2 hm
1 hm = 100 m
Jadi X = 2,2 x 100 = 220 m

Panjang gang Nila (Y) = 0,28 Km
1 km = 1000 m
Jadi Y = 0,28 x 1000 = 280 m

Panjang Total = 0, 92 km
P Total = 0,92 x 1000 = 920 m

Misalkan Panjang gang Apel = Z
P total = X + Y + Z
920 = 220 + 280 + Z
920 = 500 + Z
Jadi Z = 920 - 500 = 420 M