Radius and chord length given: distance of the chord from the centre

The same question, asked 3 times: 24 Sep 2024 S1*, 20 Sep 2025 S1*, 24 Sep 2025 S2. Every wording below, oldest first.

Try each one first, then open its answer.

Question 1
24 Sep 2024 S1
60 $The radius of a circle is 12.5 cm and the length of one its chords is 11 cm. What is the distance of the chord from the centre? (correct to one decimal place)$
Tap an option to check your answer.
Question 2
20 Sep 2025 S1
72 $A circle that has a radius of 5 centimeters, and there is a chord measuring 8 centimeters in length. What is the distance from the center of the circle to the chord?$
Tap an option to check your answer.
Question 3
24 Sep 2025 S2
73 $A circle with a radius of 20 cm. A chord of length 32 cm is drawn. What is the distance from the center of the circle to the chord?$
Tap an option to check your answer.

Question 1