Question

$783.98$ cm can be written as

• A. $78.398\text{m}$
• B. $0.78398\text{m}$
• C. $78398\text{m}$
• D. $7.8398\text{m}$

Answer 1

The correct option is D $7.8398\text{m}$

783.98 cm
Convert cm into m
We know,
$100\text{cm}=1\text{m}$
$1\text{cm}=\frac{1}{100}\text{m}$
$783.98\text{cm}=783.98\times \frac{1}{100}\text{m}$
$783.98\text{cm}=7.8398\text{m}$