Answer:
Lisa will need [tex]273.8\ cm[/tex] of wood framing
Step-by-step explanation:
we know that
The perimeter of rectangle is equal to
[tex]P=2(b+h)[/tex]
In this problem we have
[tex]b=43.5\ cm[/tex]
[tex]h=934\ mm[/tex]
convert to cm
Remember that [tex]1\ cm=10\ mm[/tex]
[tex]h=934\ mm=934/10=93.4\ cm[/tex]
substitute the values and solve the perimeter
[tex]P=2(43.5+93.4)=273.8\ cm[/tex]
