English–Japanese
“radius” in Japanese
Japanese
Pronunciation
Romajihankei
Example
この円の半径を測ります。ko no en no han kei o haka ri ma su
I measure the radius of this circle.
How to say “radius” in Japanese
“Radius” in Japanese is 半径 (hankei).
Refers to the distance from the center of a circle or sphere to its outer edge or surface.
Example sentences with 半径
この円の半径は五センチです。ko no en no han kei wa go se n chi de su
The radius of this circle is five centimeters.
Tips for using 半径
- A circle drawn with a compass keeps the 半径 (hankei) fixed while the point moves around the center, which defines the circle's shape.