# Question #7e1f5

##### 1 Answer

Sep 20, 2017

#### Explanation:

The problem tells you that a certain piece of wire has a mass of **per meter**.

This means that if you take a piece of wire that is

Now, you know that

#color(blue)(ul(color(black)("1 m = 100 cm")))#

You can thus say that a mass of

This implies that

#0.28 color(red)(cancel(color(black)("g"))) * "100 cm"/(2.00color(red)(cancel(color(black)("g")))) = color(darkgreen)(ul(color(black)("14 cm")))#

long. The answer is rounded to two **sig figs**.