Introduction: To Prove Pi (22/7) for Any Circle Using Tinkercad & Fusion 360
How to prove Pi that is ratio of a circle's circumference to diameter using 3D printing? This question provoke to write this instructable. It is proved by taking two examples of 50mm & 60 mm diameter rings that, this ration is 22/7 = 3.14.
Supplies
- 3D Printer
- 3D Filament
- Scale
Step 1: Creating Ring of Outer Diameter of 50mm
Steps to create ring of outer diameter Of 50mm using Tinkercad & then exporting to Fusion 360 to get perfect circle in 3D Print.
Step 2: Cutting 50mm Dia. Ring & Measuring Circumference
- Cutting the ring so that circumference can be measured.
- 50mm diameter circles circumference is approximate to 157mm.
Step 3: Creating Ring of Outer Diameter 60mm
Steps to Create ring of outer diameter Of 60mm using Tinkercad & then exporting to Fusion 360 to get perfect circle in 3D Print.
Step 4: Cutting 60mm Dia. Ring & Measuring Circumference
- Cutting the ring so that circumference can be measured.
- 50mm diameter circles circumference is approximate to 188mm.
Step 5: Proving the Ratio of Pi
Above two examples of 50mm & 60 mm diameter circles ratio of circumference to diameter is 22/7 = 3.14