Respuesta :
Answer:
diameter = 2cm
Step-by-step explanation:
A diameter is two times longer than a radius. Therefore, if the radius r = 1cm, then the diameter d = 2(1cm) = 2cm.
Answer:
Step-by-step explanation:
A diameter is two times longer than a radius. Therefore, if the radius r = 1cm, then the diameter d = 2(1cm) = 2cm.