When using the approximation π = 3۰142, the area of both circular faces is 2 × 3۰142 × 5² = 157۰1 m². Image caption, The area of the curved surface (the rectangle) is 2πr × 𝒉. The ...

The photography is by Francisco Ascensão. The post Curved surfaces frame A House Within a Few Lines by Fala Atelier appeared ...