Radius = Diameter/2 = 25 cm.
Radius = 1/2 of the diameter = 12.5 cm.
50 cm is the diameter.
Radius = Diameter / 2 = 25 cm.
This cannot be properly answered because a 20 cm radius equates to a 40 cm diameter. Also, a 50 cm diameter means a 25 cm radius.
Radius = Diameter/2 = 25 cm.
Radius = 1/2 of the diameter = 12.5 cm.
50 cm is the diameter.
radius is always half of the diameter, so radius would be 50 / 2, which is 25.
Radius = Diameter / 2 = 25 cm.
Its radius will be half of its diameter and so 50/2 = 25 cm
This cannot be properly answered because a 20 cm radius equates to a 40 cm diameter. Also, a 50 cm diameter means a 25 cm radius.
Diameter = 2*Radius. You should now be able to deal with this and similar questions.
diameter = radius × 2 → radius = diameter ÷ 2 = 10 cm ÷ 2 = 5 cm
The diameter of a circle is twice its radius. Thus the radius of a circle is half its diameter. → a circle with a diameter of 15 cm has a radius of 15/2 cm = 7.5 cm
radius 5 cm diameter 10 cm
Diameter = Radius * 2 In this case, radius = 8 cm so diameter = 16 cm