make a 4 by 4 array like this four sticks in 4 rolls get it
snap them in half and discard the extras. then use the 4 to make a square
2
4 squares have 16 angles
3 squares: 36 + 4 + 1 2 squares: 25 + 16
(y - 4)(y + 4)
snap them in half and discard the extras. then use the 4 to make a square
2
4 squares have 16 angles
16 Answer #2 It is 16 if you just count the 1 x 1 squares but the 16 squares also form a 4x4 square. There are also 2x2 squares and 3x3 squares in the pattern. 16 1x1 squares 9 2x2 squares 4 3x3 squares 1 4x4 square 30 squares (possibly more?)
16 30 (if you count the squares of all sizes)
3 squares: 36 + 4 + 1 2 squares: 25 + 16
30 squares within a 1 unit grid. 30 squares in all: 4*4 square: 1 3*3 squares: 4 2*2 squares: 9 1*1 squares: 16
(y - 4)(y + 4)
The court is 16' X 16' divided evenly both horizontally and vertically into 4 squares
Infinitely many, but only 30 squares within a 1 unit grid. 4*4 square: 1 3*3 squares: 4 2*2 squares: 9 1*1 squares: 16
The answer depends on whether the 5*5 grid is 5*5 points or 5*5 squares (like a mini chessboard). If 5*5 chessboard 1 square of 5*5 4 squares of 4*4 9 squares of 3*3 16 squares of 2*2 and 25 squares of 1*1 making 55 squares in all. If 5*5 points then 1 square of 4*4 4 squares of 3*3 9 squares of 2*2 and 16 squares of 1*1 making 30 squares in all.
The ratio is 16 to 81.