Iniciar sesión
Mathematics for IGCSE & O level - Mensuration (Section 13 - No. 18)
If the radius of a circle is r, what is the formula for its circumference?
πr²
2πr
πr
4/3πr³
Explicación
The circumference of a circle is given by the formula 2πr.
Comentarios (0)
Inicia sesión para comentar
Anuncio
Permitir que javascript cargue correctamente esta página
