Question

9800 g = ..............kg.......g

409 cm² =.............dm²...........cm² 

9837 + 66120 : 38 x 160

=.................................

=.............................

Answer 1

`9800g = 9 kg 800g`

` 409 cm^2 = 4 dm^2 9cm^2`

 

`9837 + 66120 : 38 xx 160`

` = 9837 + 1740 xx 160`

` = 9837 + 278400`

` = 288237`

Answer 2

9800g=9kg800g

409cm^2=4dm^2 9cm^2

9837+66120:38\(\times\)160

=9837+174\(\times\)160

=9837+27840

=37677

 

 

Answer 3

9kg8g

4\(dm^2\)9\(cm^2\)

9837+66120:38x160

=9837+1740x160

=9837+278400

=288237