Wooden blocks are stacked to form a cube 3 block wide, 3 block long, and 3 block high. How many blocks are used?
27 blocks are used
Right.
To find the number of blocks used to form a cube, you need to find the volume of the cube. The volume of a cube is given by the formula:
Volume = side length ^ 3
In this case, the side length is 3 blocks.
So, plugging in the values into the formula:
Volume = 3^3 = 27
Therefore, 27 blocks are used to form the cube.