Fast plz 20 points carla's new boots came in the shape of a rectangular prism. she made a layer of unit cubes in the bottom of the box. the box was 12 cubes long and 9 cubes wide. she used 7 layers of cubes to fill the box. which of the following statements correctly tells how she can find the volume of the box in cubic units? a. multiply to find the area of the base and then add the number of layers of cubes: (12 x 9) + 7 b. add the width and length of the box, then multiply by the height: (12 + 9) x 7 c. multiply to find the area of the base and then multiply by the number of layers of cubes: (12 x 9) x 7 d. add the width, length, and height of the box: 12 + 9 + 7

Solution:

we are given that

Carla's new boots came in the shape of a rectangular prism. She made a layer of unit cubes in the bottom of the box.

The box was 12 cubes long and 9 cubes wide.  It mean that length of the box is 12 and width of the cube is 9.

She used 7 layers of cubes to fill the box it mean the height of the cube is 7.

As we know the volume of a rectangular prism is given using the formula

Substitute the values we get

Hence the correct option is

C. Multiply to find the area of the base and then multiply by the number of layers of cubes: (12 x 9) x 7

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.

answer: answer: d) v= 1/6 bh  

step-by-step explanation:

since according to the given question,   a pyramid is placed inside a prism.

step-by-step explanation: