Zamień jednostki na: a) m² 136 cm²= ... 250 cm²= ... 3¾ a = ... 1503 ha= ...
b) ary 2580 cm² = ... 1080 dm²= ... 315 m²= ... 0,75 ha = ...
c) hektary 25600 dm² = ... 12850 m² = ... 480 a = ... 14 ⅘ a = ...
Dam naj za poprawną odpowiedź wraz z rozpisaniem obliczenia, np. 12 dm² = 12 × 10 × 10 = 1200 cm² :))
magdamyszka
A) 136 cm²=136:100:100=0,0136 m² 250 cm²= 250:100:100=0,025 cm² 3¾ a=3,75×100=300 m² 1503 ha=1503×10000=15030000 m² b) 2580 cm²=2580:100:100:100=0,00258 a 1080 dm²=1080:10:10:100=0,108 a 315 m²=315:100=3,15 a 0,75 ha=0,75×100=75 a c) 25600 dm²=25600:100:100:100=0,0256 ha 12850 m²=12850:100:100=1,2850 ha 480 a=480:100=4,8 ha 14 a=14:100=0,14 ha
136 cm²=136:100:100=0,0136 m²
250 cm²= 250:100:100=0,025 cm²
3¾ a=3,75×100=300 m²
1503 ha=1503×10000=15030000 m²
b)
2580 cm²=2580:100:100:100=0,00258 a
1080 dm²=1080:10:10:100=0,108 a
315 m²=315:100=3,15 a
0,75 ha=0,75×100=75 a
c)
25600 dm²=25600:100:100:100=0,0256 ha
12850 m²=12850:100:100=1,2850 ha
480 a=480:100=4,8 ha
14 a=14:100=0,14 ha