MCQ Questions on Parts of a Circle

What is the name of the fixed point at the exact middle of a circle?

• Radius

• Chord

• Centre

• Arc

Which of the following is a line from the centre of the circle to any point on its edge?

• Diameter

• Radius

• Arc

• Chord

What is the longest chord of a circle called?

• Radius

• Arc

• Chord

• Diameter

The distance all the way around the circle is known as the:

• Arc

• Radius

• Circumference

• Diameter

Which part of the circle is a curved segment of the circumference?

• Radius

• Arc

• Diameter

• Chord

Which of the following lines always passes through the centre of the circle?

• Radius

• Chord

• Diameter

• Arc

What is the relationship between radius and diameter?

• Radius = 2 × Diameter

• Diameter = Radius ÷ 2

• Radius = Diameter ÷ 2

• They are the same

A chord is defined as:

• A line from centre to edge

• A part of the circle's edge

• A line connecting two points on the circle

• A dot in the middle of the circle

Which of these real-life examples best represents an arc?

• A pizza slice

• A rainbow in the sky

• A hole in a coin

• A line drawn across a drum

Which part of a circle helps to measure how big the circle is from side to side?

• Radius

• Circumference

• Arc

• Diameter