Circle Equations Worksheets Grade 10

Geometry

Work with circle equations and theorems

Each printable worksheet below is a full page of practice problems and comes with an answer key that explains how to solve every problem, step by step. Open a worksheet and use the Print / Save as PDF button to download it.

Worksheet 1

9 problems
  1. (x + 7)² + (y - 3)² = 121
  2. (x + 5)² + (y - 3)² = 49
  3. Ava is creating a circular garden in her backyard. She marks the center of the garden at point (6, -1) and wants the edge of the garden to pass through the point (11, 4). What is the radius of Ava's circular garden?

…and 6 more problems

Open & Print Worksheet 1

Worksheet 2

8 problems
  1. (x + 2)² + (y - 7)² = 121
  2. (x - 6)² + (y + 8)² = 100
  3. Matiu is analyzing a circle drawn on a coordinate plane. The circle passes through the points (4, 0), (0, 4), and (-4, 0). What is the radius of this circle?

…and 5 more problems

Open & Print Worksheet 2

Worksheet 3

8 problems
  1. (x - 8)² + (y + 6)² = 100
  2. (x - 8)² + (y + 9)² = 121
  3. Matiu is designing a circular garden for his school. He marks the center of the garden at point (4, -2) on his coordinate grid. If the garden's boundary passes through the point (10, 4), what is the equation of the circle that represents Matiu's garden in standard form?

…and 5 more problems

Open & Print Worksheet 3

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