Margo wants new carpet and new wallpaper border for her bedroom. The room is 5.4 meters long and 4 7/8 meters wide. About how many square yards of carpet will she need? About how many yards of wallpaper border will she need?
S = a b
The room is 5.4 meters long and 4 7/8 meters wide. = >
a = 5.4
b= 4 +7/8
S= \(\frac{54*39}{10*8}\)=\(\frac{27*39}{10*4}\)=26.325 meters ^ 2 - square yards of carpet
P = 2(a+b)=2(54/10+39/8)=2(216/40+195/40)=2((216+195)/40)=
=216+195)/20=411/20=20.55 meters - yards of wallpaper border
We have given that, Margo wants a new carpet and new wallpaper border for her bedroom.
The room is 5.4 meters long and 4 7/8 meters wide.
A=length (width)
S = a b
The room is 5.4 meters long and 4 7/8 meters wide.
a = 5.4
b= 4 +7/8
S= (54)(39)/10(8)
S=(27)(39)/(10)(4)
S=26.325 meters square
Therefore the 26.325 meters square yards of carpet
Perimeter of rectangle is
P = 2(a+b)
P=2(54/10+39/8)
P=2(216/40+195/40)
P=2((216+195)/40)
P=216+195)/20
P=411/20
P=20.55 meters
Therefore, The 20.55 meters yards of the wallpaper border.
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