f $63.6$ (cao).","code":"A"}],"finalAnswers":["63.6"],"generatedAt":"2026-05-06T15:42:53.139Z","modelVersion":"gemini-3-flash-preview"},"tableImages":[],"explanation":null,"options":[]}],"options":[],"explanation":null,"firstAttemptFullMarks":null,"walkthroughVideo":null},{"id":"98e39806-5d87-4a21-a41e-807d1dfff5e8","revisionId":"7fd4f808-f774-4cb4-b5c4-0840560ef3f6","questionNumber":"5","questionType":"LA","specification":"","difficulty":2,"difficultyBand":null,"totalMarks":3,"sourceTitle":"Area and Circumference of Circles","calculatorUse":null,"isCalculation":true,"parts":[{"id":"6b37f744-cf28-4195-b6e2-c0da7fd4ab70","label":"0","content":"A circle has a diameter of 12 mm.\nWork out the circumference of the circle.\nGive your answer in terms of $\\pi$\n\n![Diagram of a circle with diameter 12 mm.](https://assets.mathsgenie.co.uk/question-image-redraws/sol-max-v1/98e39806-5d87-4a21-a41e-807d1dfff5e8/image-1-41a1cc1df79575b9a6a41d7c.svg)","markscheme":"- Applies circumference formula $C = \\pi d$: $\\pi \\times 12$ M1\n- Correct calculation A1\n- Final answer in terms of $\\pi$: $12\\pi$ A1","marks":3,"order":0,"markingRubric":{"totalMarks":3,"points":[{"id":"p1","marks":1,"description":"Uses the correct formula for circumference with $d=12$.","code":"M"},{"id":"p2","marks":1,"description":"Correctly multiplies $12$ by $\\pi$.","code":"A"},{"id":"p3","marks":1,"description":"Final answer of $12\\pi$.","code":"A"}],"finalAnswers":["12\\pi"],"generatedAt":"2026-05-06T15:42:53.139Z","modelVersion":"gemini-3-flash-preview"},"tableImages":[],"explanation":null,"options":[]}],"options":[],"explanation":null,"firstAttemptFullMarks":null,"walkthroughVideo":null},{"id":"6ae44c66-84a7-4302-be29-5a629644fa6f","revisionId":"db1e9180-dfb1-42b1-9218-195d8180df5d","questionNumber":"6","questionType":"LA","specification":"","difficulty":2,"difficultyBand":null,"totalMarks":3,"sourceTitle":"Area and Circumference of Circles","calculatorUse":null,"isCalculation":true,"parts":[{"id":"6de58518-4f3a-44eb-983b-98eb188e2324","label":"0","content":"A circle has a radius of 8 cm.\nWork out the area of the circle.\nGive your answer in terms of $\\pi$\n\n![Diagram of a circle with radius 8 cm.](https://assets.mathsgenie.co.uk/question-image-redraws/sol-max-v1/6ae44c66-84a7-4302-be29-5a629644fa6f/image-1-9954d165d023be406239e1bf.svg)","markscheme":"- Applies area formula $A = \\pi r^2$: $\\pi \\times 8^2$ M1\n- Correct calculation: $64$ A1\n- Final answer in terms of $\\pi$: $64\\pi$ A1","marks":3,"order":0,"markingRubric":{"totalMarks":3,"points":[{"id":"p1","marks":1,"description":"Uses the correct formula for area with $r=8$.","code":"M"},{"id":"p2","marks":1,"description":"Correctly squares the radius to get $64$.","code":"A"},{"id":"p3","marks":1,"description":"Final answer of $64\\pi$.","code":"A"}],"finalAnswers":["64\\pi"],"generatedAt":"2026-05-06T15:42:53.139Z","modelVersion":"gemini-3-flash-preview"},"tableImages":[],"explanation":null,"options":[]}],"options":[],"explanation":null,"firstAttemptFullMarks":null,"walkthroughVideo":null}],"subjectCode":"igcse_maths__oxford_aqa","summaries":[{"id":"d7f87c43-33e9-4d99-a15d-afdc306bec01","difficultyBand":null,"calculatorUse":null,"totalMarks":2},{"id":"7ab916d5-9044-4a4a-8001-652400176fa3","difficultyBand":null,"calculatorUse":null,"totalMarks":2},{"id":"06f47189-e390-4e3b-8f73-178385fc4c92","difficultyBand":null,"calculatorUse":null,"totalMarks":3},{"id":"9625d54b-2e24-4b52-9657-2ec35148cdbc","difficultyBand":null,"calculatorUse":null,"totalMarks":3},{"id":"98e39806-5d87-4a21-a41e-807d1dfff5e8","difficultyBand":null,"calculatorUse":null,"totalMarks":3},{"id":"6ae44c66-84a7-4302-be29-5a629644fa6f","difficultyBand":null,"calculatorUse":null,"totalMarks":3},{"id":"efe16236-c392-4773-8ce5-4f0d3efb87c0","difficultyBand":null,"calculatorUse":null,"totalMarks":4},{"id":"c9dc5df8-1565-492e-9e24-506b706d4b96","difficultyBand":null,"calculatorUse":null,"totalMarks":3},{"id":"07e91574-8890-458c-aa89-0f8d9c4a675f",

Area and Circumference of Circles

Question 5

Area and Circumference of Circles Questions

Area and Circumference of Circles

Question 5

Area and Circumference of Circles Questions