Grade 10 · Geometry
Circles
654 problems in this skill, each with a solver-verified answer key. Answers are checked the moment you submit — with a hint if you want one and a worked solution afterwards.
What the problems look like
A few statements from this skill. Answers, hints and worked solutions live in the practice session.
Warm-up
A circle has circumference 18pi. Find its radius.
Warm-up
A circle has area 49pi. Find its diameter.
Warm-up
A circle has a circumference of 22pi. What is its radius?
Problems shown under their original terms: Generated (solver-verified).
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