If three cubes of dimensions 3 cm by 3 cm by 3 cm are placed side by side, what would the dimensions of the resulting cuboid be?
9 cm x 3 cm x 3 cm
Length = 3 cm + 3 cm + 3 cm = 9 cm
Width = 3 cm
Height = 3 cm
Hence, dimension is 9 cm x 3 cm x 3 cm.