Fill in the blanks to make the statements true :

The square of 0.7 is …………… .

Fill in the blanks to make the statements true :

1 m³ = …………….. cm³.

Fill in the blanks to make the statements true :

Ones digit in the cube of 38 is ……………. .

Fill in the blanks to make the statements true :

The sum of first six odd natural numbers is …………. .

Fill in the blanks to make the statements true :

The digit at the ones place of 57² is ………. .