radius
/ˈɹeɪ.di.əs/
line from center to the circle's edge
“The radius of the circle measured three inches.”
เพิ่มลงใน My Deck
/ˈɹeɪ.di.əs/
line from center to the circle's edge
“The radius of the circle measured three inches.”
เพิ่มลงใน My Deck