Question

EXPRESS THE NUMBER APPEARING IN THE STATEMENTS IN STANDARD FORM:

a) The population of India was about 1,027,000,000 in march 2001.

b) Diameter of the Earth is 1,27,56,000 m.

Answer 1

Answer :
We can express As in standard form

a ) Population of India = 1,027,000,000
We can write it As :
1.027 $\times$ 1000000000

1.027 $\times$ 10⁹ ( Ans )

b ) Diameter of earth = 1,27,56,000 m
We can write it As :
1.2756 $\times$ 10000000

1.2756 $\times$ 10⁷ m ( Ans )