霹雳兵烽决在线dm
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纪饶18040822132:
5.25m 3 = - -----dm 3 25000dm 3 =------m 3 28m 3 =------dm 3 1.65dm 3 =------cm 3 6.7m 3 =------d... -
42504扶茗
: 5.25m 3 =5250dm 3 ;25000dm 3 =25m 3 ;28m 3 =28000dm 3 ;1.65dm 3 =1650cm 3 ;6.7m 3 =6700dm 3 ;45000cm 3 =45dm 3 ;0.4m 3 =400dm 3 =400000cm 3 . 故答案为:5250,25,28000,1650,6700,45,400,400000.
纪饶18040822132:
300㎡=()dm²,7.6㎞=()m,4.8L=()ml,3080dm³=()m³ -
42504扶茗
: 300㎡=(30000)dm²,7.6㎞=(7600)m,4.8L=(4800)ml,3080dm³=(3.080)m³
纪饶18040822132:
350dm2=()m2 6.75dm2=()cm2 4.05m2=()m2()dm2 5060dm -
42504扶茗
: 3.5 675 4 5 50. 60
纪饶18040822132:
25米()250分米填大于号还是小于号,等于号 -
42504扶茗
:[答案] 等于号
纪饶18040822132:
0.9m 3 = - -----dm 3 ; 2500dm 3 =------m 3 ; 4.2dm 3 =------cm 3 ; 630cm 3 =------dm 3 ; -
42504扶茗
: (1)0.9m 3 =900dm 3 ; (2)2500dm 3 =2.5m 3 ; (3)4.2dm 3 =4200cm 3 ; (4)630cm 3 =0.63dm 3 ; (5)0.7L=700mL; (6)2450mL=2.45L; (7)0.2dm 3 =0.2L=200mL; (8)3000cm 3 =3000mL=3L; (9)1.5L=1.5dm 3 =1500cm 3 ; (10)650mL=650cm 3 =0.65dm 3 . 故答案为:900,2.5,4200,0.63,700,2.45,0.2,200,3000,3,1.5,1500,650,0.65.
纪饶18040822132:
3140dm3= - __m3 - __dm3;250ml=()()L. -
42504扶茗
:[答案] 3140dm3=3m3140dm3;250ml= 1 4L; 故答案为:3,140; 1 4.
纪饶18040822132:
c=20派m d=()m r=()m s=()m2 d=8dm r=()dm c=()dm s=()派dm -
42504扶茗
: c=20πm d=(20)m r=(10)m s=(100π)m2 d=8dm r=(4)dm c=(8π)dm s=(16π)dm2.
纪饶18040822132:
3.5m³=()dm³ 0.25dm³=()m³ 450dm³=()m³ 7500mL=()L -
42504扶茗
: 3.5m³=(3500)dm³ 0.25dm³=(0.00025)m³ 450dm³=(0.45)m³ 7500mL=(7.5)L