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

Toán Lớp 5: 22,82 m2 = ===–.cm2 9,075hm2 = ===–.m2 7,34 m = -…

Toán Lớp 5: 22,82 m2 = ………………………………………cm2
9,075hm2 = ………………………………………m2
7,34 m = ………………………………………..cm
3,06dam =………………………………………dm

Comments ( 2 )

  1. 22,82 $m^{2}$ = 228 200 $cm^{2}$ 
    → 22,82 * 10000 = 228 200 $cm^{2}$ 
    9,075 $hm^{2}$ = 90 750 $m^{2}$ 
    → 9,075 * 10000 = 90 750 $m^{2}$ 
    7,34 m = 734 cm
    → 7,34 * 100 = 734 cm
    3,06 dam = 306 dm
    → 3,06 * 100 = 306 dm
    #$Gin :333$

  2. 22,82m^2 = 22,82 xx 10000 = 228200cm^2
    9,075hm^2 = 9,075 xx 10000 = 90750m^2
    7,34m = 7,34 xx 100 = 734cm
    3,06dam = 3,06 xx 100 = 306dm
    #dtkc
     

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