Question

Convert the following :
$27$ km $241$ m $319$ mm into $m$

• A. $27241.319m$
• B. $27000.319m$
• C. $27219.241m$
• D. $27319.241m$

Answer 1

The correct option is A

$27241.319m$

We have,

$27km241m319mm$

We know that

$1km=1000m$

$1mm={10}^{-3}m$

Therefore,

$\Rightarrow 27\times {10}^{3}m+241m+319\times {10}^{-3}m$

$\Rightarrow 27000m+241m+0.319m$

$\Rightarrow 27241.319m$

Hence, this is the answer.