Posted by **Urgent pls help** on Monday, March 18, 2013 at 2:56am.

A cube has 8 vertices. For each pair of distinct vertices, we connect them up with a line segment. There are

(8)

(2) =28

such line segments. For each of these 28 line segments, we mark the midpoint. How many distinct points have been marked as the midpoints?

- Math Geometry -
**Kishan**, Saturday, March 23, 2013 at 11:17pm
19

## Answer this Question

## Related Questions

- math - A cube has 8 vertices. For each pair of distinct vertices, we connect ...
- geometry - Trisha drew a pair of line segments starting from a vertex. Which of ...
- Pre-Calc (Point of Inter.) - A diagonal of a cube is a line segment of maximum ...
- math - you can draw one segment to connect two points and three distinct ...
- math - you can draw one segment to connect two points and three distinct ...
- geometry - We are learning about proofs. We drew lines between noncollinear ...
- maths - A point P is uniformly chosen inside a regular hexagon of side length 3...
- Geometry - I need help on a geometry proof!!!! If Line AB is parallel to Line DC...
- Math - We are learning about proofs. We drew lines between noncollinear points. ...
- Geometry - Yes, I'm this desperate. I just have problems with coming up with the...