Middle school · TypeLab 2D
Circle Minus Inscribed Square
Circle Minus Inscribed Square: a composite plane figure made of a circle of radius 4.2 cm, minus a square with side 5.94 cm. It is a classic middle school geometry problem (“Cutouts & Benchmarks”). The net area is 20.09 cm² and the total perimeter is 50.14 cm.
Certified measurements (1:1 scale)
- Net area
- 20.09 cm²
- Total perimeter
- 50.14 cm
- Bounding box
- 8.4 × 8.4 cm
- Basic shapes
- 2
Step-by-step decomposition
- 1.Basecircle of radius 4.2 cm55.42 cm²
- 2.−square with side 5.94 cm35.28 cm²
Area of each basic shape before the Boolean composition.
How to find the area
Area formula: A = π·R² − 2·R² = R²·(π − 2)
Split the figure into basic shapes, find each area, add the joined parts and subtract the cut-outs: A = 55.42 − 35.28 = 20.09 cm².
Editable in PowerPoint & Office
The .PPTX file contains native DrawingML shapes: outlines, dimensions and labels stay separate objects you can recolor and edit in PowerPoint, Keynote and Google Slides. The .SVG file is pure vector art at 1:1 scale on an A4 sheet, ready for print, LaTeX and textbook layout.
