Question

wyraz w litrach i mililitrach objetosci prostopadloscianu o wymiarach a)2dm x 4dm x 5dm b)50cm x 7dm x 80cm c) 30cm x 20cm x 7dm d) 45cm x 3dm x 10dm

Answer 1

a) 2dm x 4dm x 5 dm= 40 dm szesciennych = 40 l = 40000 ml

b) 50cmx7dmx80 dm=5dmx7dmx8dm=280dm szesciennych=280l=280000 ml

c) 30cmx20cmx7dm=3dmx2dmx7dm=42dm szesciennych=42l = 42000 ml

d) 45cmx3dmx10dm=4,5dmx3dmx10dm=135dm szesciennych = 135 l = 135000 ml

Answer 2

1dm³=1l 1l=1000 ml

2*4*5=40dm³=40l= 40 000 ml

50cm=5dm 80cm=8dm

5*7*8=280dm³=280l=280 000ml

3*2*7=42l= 42 000ml

4,5*3*10=135l=135000ml