Circle Area and Circumference
A free, printable general worksheet ready for your classroom. Download instantly, print, and hand out to your students — no account needed.
Circle Area and Circumference
📐 Part 1: Formula Practice
🔢 Part 2: Calculations
Area = __________ square feet
Circumference = __________ inches
Area = __________ square feet
Distance = __________ inches
🎯 Part 3: Word Problems
Pizza area = __________ square inches
Radius = __________ meters
Circle Area and Circumference - ANSWER KEY
📐 Part 1: Formula Practice - ANSWERS
Answer: A = πr²
Answer: C = 2πr
Answer: 10 inches (diameter = 2 × radius)
🔢 Part 2: Calculations - ANSWERS
Work: A = πr² = 3.14 × 6² = 3.14 × 36 = 113.04
Answer: 113.04 square feet
Work: C = 2πr = 2 × 3.14 × 4 = 25.12
Answer: 25.12 inches
Work: radius = 12 ÷ 2 = 6 feet; A = πr² = 3.14 × 6² = 3.14 × 36 = 113.04
Answer: 113.04 square feet
Work: C = 2πr = 2 × 3.14 × 14 = 87.92
Answer: 87.92 inches
🎯 Part 3: Word Problems - ANSWERS
Work: radius = 16 ÷ 2 = 8 inches; A = πr² = 3.14 × 8² = 3.14 × 64 = 200.96
Answer: 200.96 square inches
Work: C = 2πr, so 31.4 = 2 × 3.14 × r; 31.4 = 6.28r; r = 31.4 ÷ 6.28 = 5
Answer: 5 meters
Work: Square area = 8² = 64 square feet; Circle area = 3.14 × 5² = 3.14 × 25 = 78.5 square feet
Answer: The circle has a larger area (78.5 > 64)
About This Worksheet
Free Download
No sign-up, no email, no paywall. Just download and print.
Print-Ready
Formatted for standard paper. Clean layout, easy to read.
AI-Generated
Created with Kuraplan's AI, designed for real classroom use.
For Teachers & Parents
Use in classrooms, for homework, tutoring, or homeschool.
Need a custom version of this worksheet?
Kuraplan's AI generates custom worksheets in seconds — differentiated for every learner, aligned to your curriculum.
Generate Custom Worksheets — Free
