Free practice on Circles for Class 3, following the Cameroon primary school curriculum (English subsystem). Every answer is explained, so a parent who is not sure of the answer can still help.
The point in the middle of a circle is called the:
Answer: B. centre
The line from the centre of a circle to its edge is the:
Answer: B. radius
The line that crosses a circle through its centre is the:
Answer: C. diameter
The radius of a circle is 4 cm. What is its diameter in cm?
Write your answer, then check below.
Answer:
Diameter = 2 × radius = 2 × 4 = 8 cm.
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