![The density of a material in SI units is 128 kg m^-3 . In certain units in which the unit of length is 25 cm and the unit of mass is 50 The density of a material in SI units is 128 kg m^-3 . In certain units in which the unit of length is 25 cm and the unit of mass is 50](https://dwes9vv9u0550.cloudfront.net/images/3495219/acb93975-2d0b-45de-9903-8ea9e471cf50.jpg)
The density of a material in SI units is 128 kg m^-3 . In certain units in which the unit of length is 25 cm and the unit of mass is 50
Metrul. Multiplii şi submultiplii metrului I.Explicaţii teoretice şi exemplificări Mihai şi bunicul său au măsurat lungim
![Barca de jucarie cu motor si telecomanda, de viteza mare, 25 km/h, Raza 100 m, 27 Mhz, 34x9x6 cm, 10 ani + - eMAG.ro Barca de jucarie cu motor si telecomanda, de viteza mare, 25 km/h, Raza 100 m, 27 Mhz, 34x9x6 cm, 10 ani + - eMAG.ro](https://s13emagst.akamaized.net/products/47392/47391219/images/res_f503456aac0b698c8d6dc55bd2552e46.jpg)
Barca de jucarie cu motor si telecomanda, de viteza mare, 25 km/h, Raza 100 m, 27 Mhz, 34x9x6 cm, 10 ani + - eMAG.ro
![The density of a material in SI units is 128 kg m^-3 . In certain units in which the unit of length is 25 cm and the unit of mass is 50 The density of a material in SI units is 128 kg m^-3 . In certain units in which the unit of length is 25 cm and the unit of mass is 50](https://dwes9vv9u0550.cloudfront.net/images/3750799/7a64c391-4301-4ecb-add8-fa2daf52db7f.jpg)