Question

Question 4(g)
Express the number appearing in the following statements in standard form:
(g) The distance of the Sun from the centre of the Milky Way Galaxy is estimated to be 300,000,000,000,000,000,000m.

Answer 1

(g) Distance of the Sun from the centre of the Milky Way Galaxy = 300,000,000,000,000,000,000m
= 3 $\times$ 100,000,000,000,000,000,000m
$=3\times {10}^{20}m$