{"product_id":"9781681856735","title":"Geometric Formulas (Speedy Study Guides)","description":"Knowing some basic geometric formulas may be very helpful in everyday life. A simple chart on the refrigerator door would be a ready reference for simple everyday situations. Basic Geometric formulas: Pi = 3.1416... Circumference of a Circle Circumference = pi x Diameter Area of a Circle Area = pi x Radius Squared Volume of a Cylinder Volume = Area x Height Perimeter of a Rectangle P = (2 x Length) + (2 x Height) Area of a Rectangle Area = Length x Width","brand":"Speedy Publishing LLC","offers":[{"title":"Default Title","offer_id":47177497280752,"sku":"9781681856735","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781681856735_p0.jpg?v=1763695834","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781681856735","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}