Question

vlad,luca si dina au masurat lungime unei carti si au obtinut valorile: 26,8 cm,277 mm,2,72 dm, transformati in aceeasi unitate de masura si stabiliti cine a masuart corect,stiind ca lungimea cartii era egala cu 20% sin 1,36

Answer 1

26,8cm=0,268 m
277mm=0.277 m
2,72dm=0,272 m

Vlad= 0,268m
Luca=0,277m
Dina=0,272m

20% din 1,36=20/100x1,36= 0,272 m

Corect a masurat Dina=0,272 m