Hexagon in a circle and sketches for building works
A hexagon inscribed in a circle, a pyramid split into similar pyramids, and construction sketches
At the upper left a circle contains an inscribed hexagon divided by radii into six triangular sectors, with a smaller inscribed figure below it. Toward the centre and right are faint sketches for building works, and at the lower centre an elongated form is decomposed into a stack of similar pyramids. All are drawn faintly in red chalk. No transcribed text accompanies the page.
On this page
Hexagon inscribed in a circle; a subdivided pyramid
A circle encloses a regular hexagon split by radii into six triangular sectors, with a second, smaller inscribed figure beneath it. A separate elongated pyramid is broken down into a series of similar pyramids.
Sketches for building works
Faint sketches toward the centre and right of the sheet lay out building works, with rectangular plans and hatched wall elements.