八角形
は
っ
か
く
け
い
Meanings
1
Geometric term for an eight-sided polygon. The reading はっかっけい is a common variant.
This building has an octagonal shape.
The sum of the interior angles of an octagon is 1080 degrees.
Geometric term for an eight-sided polygon. The reading はっかっけい is a common variant.
This building has an octagonal shape.
The sum of the interior angles of an octagon is 1080 degrees.