Find the area of the figure. (Sides meet at right angles.)5m4m5m4m5m7m15m7m
How many combinations of pieces
In Block Blast , you have three pieces: a 2×2 square block, a 1×4 line block, and an L-shaped 3-block piece. If the board has exactly 8 empty spaces in a 4×4 area, how many different combinations of pieces can you place to completely fill those spaces (each piece used