Question

Điền số hoặc PS vào chỗ chấm:

a) 1ha = ............ a
    1ha = ............ \(m^2\)

    1ha=..............\(dm^2\)

    1ha=.................\(cm^2\)

    1ha= \(\frac{...}{...}\)\(^{km^2}\)

    71kg39g= ........g

b)8600a=..................ha

  780 000\(km^2\)=.................ha

7ha 6 a=.....................a

14ha 29\(m^2\)=................\(m^2\)

12 985\(m^2\)=........ha.......\(m^2\)

6245kg = ..........tấn..........kg

Cảm ơn nhé

Answer 1

to tra loi rui nhung co thang nao ay no

vao nick to nen ko gui duco cau tra loi

xui that!