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Grade 8 · Circles: Area & Circumference

Grade 8 Circle Worksheets

Printable Grade 8 circle worksheets, sized to fit one page. Download a free sample below, or pick beginner, intermediate, or advanced and generate a fresh pack with answer keys in seconds. No AI, no wrong answers.

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Free to start · answer keys included · free accounts get 14 days of Standard · no card required.

Grade 8 examples by level

  • Beginner
    r = 6 cm
    Circumference =Answer37.68 cm
  • Intermediate
    r = 9 cm
    Area =Answer254.34 cm²
  • Advanced
    r = 31 cm
    Area =Answer3017.54 cm²

Real problems from the generator: always mathematically correct, and every pack is different.

Download a free Grade 8 circle worksheet

One page, ready to print, no account needed. Pick a level:

These three sheets are fixed, so you can bookmark or share them and get the same page back. Answer keys and fresh numbers come with a free account.

Why Grade 8 circle practice matters

π turns up here as a number that never settles into a clean fraction — the first constant a student meets that can't be pinned down exactly, and one they'll keep using well past this unit.

Grade 8 is the most advanced circle practice Mathter offers, building on what's covered in Grade 7.

Want the full method, tips, and common mistakes? Read the Circle Area & Circumference Worksheets guide.

Frequently asked questions

What's on a Grade 8 circle worksheet?
Each pack has up to 12 questions per page with a matching answer key, tuned to Grade 8, with beginner, intermediate, and advanced options so a teacher, tutor, or parent can match the learner's level.
How do you find circumference?
Multiply 2 × π × radius (or π × diameter), using π ≈ 3.14.
How do you find the area of a circle?
Area = π × radius², so square the radius first, then multiply by π.

Make a Grade 8 circle pack

Pick your options and print in seconds, with answer keys included.

Create free worksheets

Free to start · answer keys included · free accounts get 14 days of Standard · no card required.