Pointed Semicircle Calculator

Calculations at a here so called pointed semicircle. This shape is created by the gap between two touching circles, to which a semicircle is added with the flat side laying above the middle. All of these parts have the same radius. The shape added to the semicircle is that of a half circular arc quadrangle. The circumference of the pointed semicircle is the same as that of one circle, the area is half of the enclosing square. A similar constructed shape ist that of a bulge.
Enter one value and choose the number of decimal places. Then click Calculate.

	Circle radius (a):
	Perimeter (p):
	Area (A):
	Round to   0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15   decimal places.

Length and perimeter have the same unit (e.g. meter), the area has this unit squared (e.g. square meter).

Last updated on 09/02/2024. Author: Jürgen Kummer

© Jumk.de Webprojects | Online Calculators





↑ up

---