Respuesta :

Answer:

[tex]\displaystyle 1\frac{1}{8}[/tex] ft³

Step-by-step explanation:

     First, the box is one foot tall. In other words, it has a height of 1 foot. Since one cube is equal to [tex]\frac{1}{4}[/tex] ft, and the box is four cubes tall,

[tex]\frac{1}{4}[/tex] ft + [tex]\frac{1}{4}[/tex] ft + [tex]\frac{1}{4}[/tex] ft + [tex]\frac{1}{4}[/tex] ft = 1 foot

    Now, it has a width of  [tex]\frac{3}{4}[/tex] ft because, as stated above, one cube is equal to [tex]\frac{1}{4}[/tex] ft. The box has three cubes making up the width.  

[tex]\frac{1}{4}[/tex] ft  + [tex]\frac{1}{4}[/tex] ft  + [tex]\frac{1}{4}[/tex] ft = [tex]\frac{3}{4}[/tex] ft

   Next, it has a length of  [tex]\frac{3}{2}[/tex] ft because, as stated twice above, one cube is equal to [tex]\frac{1}{4}[/tex] ft. The box has six cubes making up the length.  

[tex]\frac{1}{4}[/tex] ft  + [tex]\frac{1}{4}[/tex] ft  + [tex]\frac{1}{4}[/tex] ft + [tex]\frac{1}{4}[/tex] ft  + [tex]\frac{1}{4}[/tex] ft  + [tex]\frac{1}{4}[/tex] ft = [tex]\frac{6}{4}[/tex] ft = [tex]\frac{3}{2}[/tex] ft

  Lastly, we will solve for the full volume of the box.

V = L * W * H

V = [tex]\frac{3}{2}[/tex] ft * [tex]\frac{3}{4}[/tex] ft * 1 ft

V = [tex]\displaystyle \frac{3*3*1}{2*4}[/tex] ft³

V = [tex]\displaystyle \frac{9}{8}[/tex] ft³

V = 1  [tex]\displaystyle \frac{1}{8}[/tex] ft³

Answer:

D [tex]1 \frac{1}{8}[/tex] ft³

Step-by-step explanation:

V= area of base * h

A of base= 3(1/4) × 6(1/4) = 18

a of base = 0.75 x 1.5 = 1.125

=

1.125 x 4(1/4)

1.125 x  1 = 1.125

1.125 = x/y [tex]1 \frac{1}{8}[/tex]

Your answer is D [tex]1 \frac{1}{8}[/tex] ft³

Hope this helps! Let me know if you have any questions. Have a great day!