I can do it with 130, in 2-dimensions. In 3-d fewer matchsticks will be required.
Eight squares are needed.
Eight, which will be sufficient for 14 squares.
That would be known as area.
8 squares. One of 11x11 Five of 2x2 Two of 1x1
If a point on a line is already known, what else is needed in order to create an equation
Eight squares are needed.
The answer depends on the size of the squares.
Eight, which will be sufficient for 14 squares.
6 sides are needed
2 squares and 4 rectangles * * * * * 6 rectagles in three pairs. The ends need not be squares.
6 squares of the same sizes are needed to build a 3 dimensional cube
That would be known as area.
8 squares. One of 11x11 Five of 2x2 Two of 1x1
it is true
about 16
Crops were needed as a surplus to help create trade between cultures.
That African Americans needed to create their own communities.