Question

In the cube shown below, the distance between vertices 2 and 6 is 8 cm.

If the cube is divided into two equal parts by a plane parallel to the face defined by vertices 1, 2, 3, and 4, what will be the perimeter of the cross-section?

Answer 1

256 sq cm

Explanation:

cube is a three-dimensional figure with six congruent square faces. Since each face is congruent, each of the edges have the same length.

The cross-section described is shown below.

The cross-section is also a square which is congruent to the other faces of the cubes. Therefore, the edges of the cross-section will each measure 16 cm. Find the area by using the formula for the area.

A=lw

=(16cm) (16cm)

=256 sq cm

So, the area of the cross-section is 256 sq cm.

hope this helps some way

Answer 2

44

Explanation:

If you are doing study island just trust me this is the answer.

If the height is 11 then you multiply that by 4 for the four sides you get 44.

I know I didn't explain that right but that's how I figured it out.