Link radius, diameter and circumference
7th grade (Year 8 in England) · 16 questions · Common Core: 7.G.B.4 · England: KS3 Geometry and measures, GCSE Foundation Geometry and measures
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Question 1
A circle has circumference 44π cm. What is its radius, in cm?
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Question 2
A circular running track has circumference 31 m. Find its diameter in metres, to 1 decimal place.
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Question 3
A circle has diameter 70 m. What is its radius, in m?
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Question 4
A circle has circumference 8π cm. What is its radius, in cm?
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Question 5
A circular running track has circumference 54 m. Find its diameter in metres, to 1 decimal place.
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Question 6
A circle has diameter 60 m. What is its radius, in m?
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Question 7
A circle has circumference 18π cm. What is its radius, in cm?
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Question 8
A circular running track has circumference 125 m. Find its diameter in metres, to 1 decimal place.
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Question 9
A circle has radius 21 cm. What is its diameter, in cm?
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Question 10
A circle has circumference 54π cm. What is its diameter, in cm?
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Question 11
A circular running track has circumference 190 m. Find its diameter in metres, to 1 decimal place.
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Question 12
A circle has radius 31 m. What is its diameter, in m?
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Question 13
A circle has circumference 22π cm. What is its diameter, in cm?
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Question 14
A circular running track has circumference 158 m. Find its diameter in metres, to 1 decimal place.
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Question 15
A circle has diameter 10 m. What is its radius, in m?
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Question 16
A circle has circumference 22π cm. What is its radius, in cm?
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