An average leg has an inseam that represents 45% of the height. You measure inseam, bit stading, with no socks, or shoes, and measure from your crotch to the floor. (nr 5 in the pic) I'm 177.5cm in height. my inseam is 81 cm. You calculate it by going: inseam (cm) ___________ x 100.
Roof, covering of the top of a building, serving to protect against rain, snow, sunlight, wind, and extremes of temperature. Roofs have been constructed in a wide variety of formsâflat, pitched, vaulted, domed, or in combinationsâas dictated by technical, economic, or aesthetic considerations. play_circle_outline.
Roof pitch - Description. 1  The pitch of a roof is its vertical rise divided by its horizontal span (or run), what is called slope in geometry and stair construction, or the tangent function in trigonometry. In the imperial measurement systems it is typically expressed with the rise first and run second.