{"product_id":"proof-of-circumference-diameter-pi-math-learning-tool-4-inch-for-school-science-lab-model-physics-working-model-teaching-a","title":"Proof Of Circumference\/Diameter = (Pi) Math Learning Tool (4 Inch) For School Science Lab Model\/Physics Working Model\/Teaching A","description":"\u003cp\u003eThe Value Of Pi Can Be Calculated With The Help Of This Simple Activity. Looking For An Engaging Activity To Help Your Middle School Math Students Understand Pi. Pi () Is A Mathematical Constant That Is The Ratio Of A CircleS Circumference To Its Diameter. This Produces A Number, And That Number Is Always The Same. The Number Starts As 3.141592653589793 And Continues Without End. It Is Also An Irrational Number. Its Fractional Value Is 22\/7\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":47442380161180,"sku":"WBTOYB0FPNT6YQ6","price":4.93,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/9904\/0668\/files\/41YSaq_CgeL.jpg?v=1787294205","url":"https:\/\/toytooth.com\/products\/proof-of-circumference-diameter-pi-math-learning-tool-4-inch-for-school-science-lab-model-physics-working-model-teaching-a","provider":"Toytooth","version":"1.0","type":"link"}