Question

Ex. 2. Convert:
(i) 700 m to km
(iv) 7000 cg to dag
(vii) 2156 cg to dg​

Answer 1

Answer:

0.7km

700 dg

215.6 dg

hope it halps

Answer 2

${\huge{\underline{\boxed{\red{\mathcal{Answer}}}}}}$

To convert:

1. 700m to km
2. 7000cg to dag
3. 2156cg to dg

Solution:

$\bf{\text{1. 700m to km}} \\:\implies 1m = 10^{-3}km \\:\implies 700m = 700 * 10^{-3}km \\\bf{:\implies 700m = 0.7km} \\\\\bf{\text{2. 7000cg to dag}} \\:\implies 1cg = 10^{-3}dag \\:\implies 7000cg = 7000 * 10^{-3} dag \\\bf{:\implies 7000cg = 7dag} \\\\\bf{\text{3. 2156cg to dg}} \\:\implies 1cg = 10^{-1}dg \\:\implies 2156cg = 2156 * 10^{-1} dg \\\bf{:\implies 2156cg = 215.6dg}$

Hope it helps!!!