Question
Select the 1 shape at the bottom row to join with the shape at the top and form a square.
Give the answer in number.
(1) Shape K
(2) Shape L
(3) Shape M
1 m

Click button first when a symbol is required. X

Select the 1 shape at the bottom row to join with the shape at the top and form a square.
Give the answer in number.
(1) Shape K
(2) Shape L
(3) Shape M