Uzupełnij zapisy: a) 62 m 2= dm 2 b) 311km 2= m 2 c) 2a= m 2 d) 5,5 ha= a e) 16 ha= m 2 f) 15,5 cm 2= mm 2 ps. (2)- dm, m, a,, mm kwadratowe
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a) 62m^2= 6200 dm^2
b) 311 km^2 = 311000000 m^2
c) 2a = 200 m2
d) 5,5 ha= 550a
e) 16 ha= 160000m
f) 15,5 cm^2 = 1550 mm2
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a) 62 m 2 = 62 * 10 * 10 = 6 200 dm 2
b) 311km 2 = 311 * 1000 * 1000 = 311 000 000 m 2
c) 2a = 2 * 100 = 200 m 2
d) 5,5 ha = 5,5 * 100 = 550 a
e) 16 ha = 16 * 100 * 100 = 160 000 m 2
f) 15,5 cm 2 = 15,5 * 10 *10 = 1 550 mm 2