Odpowiedź :
a)
6 m = 600 cm
17 dm = 170 cm
P = a x b = 102 000 cm²
b)
3 m = 300 cm
14 dm = 140 cm
P = a x b = 42 000 cm²
c)
72 cm
6 dm = 60 cm
P = a x b = 4 320 cm²
d)
2 m = 200 cm
123 cm
P = a x b = 24 600 cm²
6 m = 600 cm
17 dm = 170 cm
P = a x b = 102 000 cm²
b)
3 m = 300 cm
14 dm = 140 cm
P = a x b = 42 000 cm²
c)
72 cm
6 dm = 60 cm
P = a x b = 4 320 cm²
d)
2 m = 200 cm
123 cm
P = a x b = 24 600 cm²