Express following in standard form: Express 5 tons in g. - Vidyadip

Question

Express following in standard form: Express $5$ tons in g.

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Answer

Given, $5$ tonnes $= 5 \times 100\ kg$ [$\because$ $1$ tonne $= 100\ kg$]
$= 5 \times 100 \times 1000g$ [$\because$ $1\ kg = 1000\ g$]
$= 500000g$
Standard form of $500000 = 5 \times 10 \times 10 \times 10 \times 10 \times 10$
$=5 \times 10^5\left[\because a^m \times a^n=(a)^{m+n}\right]$

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