Black and white squares whose length of one side is 1 cm are spread as shown in a figure.
In each figure of (1) to (3) shown by the bold line, comparing the area of black(shadow) and white, which is larger by how much or same?
In each figure of (1) to (3) shown by the bold line, comparing the area of black(shadow) and white, which is larger by how much or same?
Answer
(1) Black is larger by 1/2 cm2
(2) Same
(3) Black is larger by 1/2 cm2
(2) Same
(3) Black is larger by 1/2 cm2
Reference
