Start with a 2x2 square (that uses 8 toothpicks) Use the other two to make a 1x1 square in one of the corners of the big one..
A sort of triangle of squares. Lay out 3 squares side by side using 10 matches. Take the middle match from the bottom row and use it and the other two to make a square based on the middle match of the top row.
If the grid is 10 by 10 or 100 squares, then 2/10 would be 20 squares.
There are an infinite amount of numbers that that have squares between 10 and 65
A square has 4 angles, so ten squares have 10*4 = 40 angles.
90 squares.
You arrange 12 toothpicks into a large square, subdivided into four squares : 2 toothpicks on each side and four more, one each from the middle of the sides to the center of the large square. Now you have four (small) squares. Take away 2 adjacent toothpicks from the ones in the center, and you have 2 squares : one remaining small one and the large one that has the small one inside it. (see related link)
To solve this, you simply have to put the toothpicks in the shape of a 1 and a 0 to make "10"
You make the number "10" with the 9 toothpicks or spell out "ten" with the 9 toothpicks.
Use the image contained below for a reference.
Since every square has 4 sides and you only have 10 toothpicks, obviously you can't have the squares be separate. You will need exactly 2 toothpicks to overlap. Once you realize that, there are two shapes that are possible and can be rotated to make a total of 6 different solutions. A straight line (vertical or horizontal): = = = | | | | = = = Or an L-shape (forwards, backwards, and upside-down forwards and backwards): = | | = = | | | = = Sorry that these don't look quite right, the formatting is getting screwed up.
You could make 5 rectangles with 10 squares
form triangles side by side
Check out the link. Any of those shapes, except the square, works.
A sort of triangle of squares. Lay out 3 squares side by side using 10 matches. Take the middle match from the bottom row and use it and the other two to make a square based on the middle match of the top row.
__ __ | | __ __ | | __ __ hope u can see that. :S * * * * * Not easy to see. In any case, it gives two rectangles, not two squares. What you need is a 2x2 square and in one of its corners, a 1x1 square.
10 x 10 = 100 different squares
If the grid is 10 by 10 or 100 squares, then 2/10 would be 20 squares.