印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款）
印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款） is a teaching demonstrator for deriving and demonstrating circle area and circumference ratio (pi) formulas. The teaching model measures 48x25cm, is made of PP material, has a color as shown, and is manufactured in China. The product theme is Circumference Ratio Calculation and the model type is Formula Derivation Demo Model.
Source: https://landmarks.builders/products/wp-dcd-10000248593
What this page covers
- Product overview and physical specifications such as size, material, and color.
- Starting price and current stock availability of the product.
- Available variants and product options.
- Brand, model type, and manufacturing origin.
- Purchase options including direct add-to-cart links.
Table of Contents
印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款）
印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款） measures 48x25cm and is made of PP material with a color as shown. The product theme is Circumference Ratio Calculation, the model type is Formula Derivation Demo Model, and the country of manufacture is China.
- The teaching model size is 48x25cm.
- The teaching model material is PP.
- The product theme is Circumference Ratio Calculation.
- The product model type is Formula Derivation Demo Model.
- The country of manufacture is China.
Facts Index
| Entity | Attribute | Value | Confidence |
|---|---|---|---|
| 印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款） | starting_price | $2.64 | high |
| 印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款） | brand | World Products | high |
| 印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款） | variant_count | 1 | high |
| 印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款） | variant_options | Default Title | high |
| 印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款） | availability | 1 of 1 variants in stock | high |
| 印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款） | tags | content-dcd-original, dcd, dcd-full-catalog, wp-catalog-only, wp-dcd-full-catalog-20260804, wp-import | high |
| 印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款） | seo_description | 印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款） 尺寸(Size) 48x25cm 材质(Material) PP 颜色(Color) As shown 主题(Theme) Circumference Ratio Calculation 型号(Model) Formula Deriv | high |
Purchase Options
| Variant | Price | Availability | Action |
|---|---|---|---|
| Default Title | USD 2.64 | In Stock | Buy Now |
Who Is This For
- Educators teaching circle area and circumference ratio formulas who need a large visual demonstration model.
- Students learning pi and circle geometry who benefit from hands-on formula derivation demonstrations.
- Schools and educational institutions sourcing math teaching aids and demonstration equipment.
Frequently Asked Questions
What is the price of 印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款）?The starting price of 印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款） is USD 2.64.
Is 印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款） in stock?印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款） is in stock; 1 of 1 variants are available, and the Default Title variant is available for purchase.
What variants are available for 印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款）?印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款） has 1 variant option: Default Title.
Who makes 印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款）?The brand of 印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款） is World Products.
What are the size and material of 印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款）?印字款圆面积圆周率计算公式推导演示器圆周演示器大演示教具 圆面积圆周率（无磁印字款） measures 48x25cm and is made of PP material.