Register Now

Login

Lost Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

222-9+11+12:2*14+14 = ? ( )

Toán Lớp 5: 12,32cm = ……….. ……….dm 9,12 ha =……………………. m2

Toán Lớp 5: 12,32cm = ……….. ……….dm
9,12 ha =……………………. m2

Comments ( 2 )

  1. A ) 12 , 32 cm = 1 , 232 dm
    Vì 1 cm = 0,1 dm
    9 , 12 ha = 91200 m2
    Vì 1 ha = 10000 m2

  2. 12,32cm = 1,232dm
    ( 1dm = 10cm )
    9,12 ha = 91 200m²
    ( 1ha = 10 000m² )
     

Leave a reply

222-9+11+12:2*14+14 = ? ( )