Respuesta :
The window is 2/3 yd by 1 yd, so its area is
.. area = length*width = (2/3 yd)*(1 yd) = 2/3 yd^2
Double that amount of material would be 4/3 yd^2 = 1 1/3 yd^2.
.. area = length*width = (2/3 yd)*(1 yd) = 2/3 yd^2
Double that amount of material would be 4/3 yd^2 = 1 1/3 yd^2.
Answer:
Option C is correct.
[tex]1\frac{1}{3}[/tex] square yards
Step-by-step explanation:
Use conversion:
1 ft = 3 yards.
As per the statement:
Some pleated draperies must be twice as wide as the window they cover.
it is also given that window 2 ft. wide and 3 ft. long
The draperies must be 4 ft wide = [tex]\frac{4}{3}[/tex] yard (twice the window width) and 1 yards long
Area of material needed to cover the window= [tex]l \times w[/tex]
where w is the wide and l is the length respectively.
then;
Area of material needed to cover the window = [tex]\frac{4}{3} \cdot 1 = \frac{4}{3} = 1\frac{1}{3}[/tex] square yards.
Therefore, [tex]1\frac{1}{3}[/tex] square yards of material are needed to cover this kind of window 2 ft. wide and 3 ft. long.
.