📝 Circles: Practice B (7.G.B.4)

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Know and use the formulas for the area and circumference of a circle. Solve each problem.

1. Circle, diameter 20 m. Circumference (π ≈ 3.14) = ___

2. Circle, radius 14 cm. Area (use π ≈ 3.14) = ___

3. Circle, diameter 18 m. Circumference (π ≈ 3.14) = ___

4. Circle, radius 19 cm. Area (use π ≈ 3.14) = ___

5. Circle, diameter 34 m. Circumference (π ≈ 3.14) = ___

6. Circle, radius 1 cm. Area (use π ≈ 3.14) = ___

7. Circle, diameter 30 m. Circumference (π ≈ 3.14) = ___

8. Circle, radius 7 cm. Area (use π ≈ 3.14) = ___

9. Circle, diameter 26 m. Circumference (π ≈ 3.14) = ___

10. Circle, radius 13 cm. Area (use π ≈ 3.14) = ___

11. Circle, diameter 2 m. Circumference (π ≈ 3.14) = ___

12. Circle, radius 6 cm. Area (use π ≈ 3.14) = ___

Answer key: 1) 62.8 m · 2) 615.44 sq cm · 3) 56.52 m · 4) 1133.54 sq cm · 5) 106.76 m · 6) 3.14 sq cm · 7) 94.2 m · 8) 153.86 sq cm · 9) 81.64 m · 10) 530.66 sq cm · 11) 6.28 m · 12) 113.04 sq cm

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Worksheets › Grade 7 Math › Circles › Circles

Grade 7 (ages 12–13)Numbers & mathsFree printable PDF

About this grade 7 worksheet

Free Grade 7 math worksheet (Common Core 7.G.B.4): circles — a second set of twelve practice problems, with answer key. Skill: Know and use the formulas for the area and circumference of a circle. Level: Grade 7 — also suits Year 8 (UK).

For teachers: skills & standards

CCSS 7.G.B.4: Know and use the formulas for the area and circumference of a circle
Works as a morning-work page, a centre/station activity, homework or an early-finisher task.

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What age is it for?

It is designed for Grade 7 (ages 12–13), but use it with any child who is ready.

What skills does it build?

Know and use the formulas for the area and circumference of a circle.

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More “Circles” printables (7.g.b.4: know and use the formulas for the area and circumference of a circle)

Circles: Practice A (7.G.B.4) · Circles: Mixed Practice & Reasoning (7.G.B.4) · Circles: Show Your Thinking (7.G.B.4) · Circles: Quick Check (7.G.B.4)

All 5 circles sheets → · Grade 7 Math: all 10 skills → · All Common Core grades

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