Toiminnallinen

Area Of A Circle Calculator

Mainos

Distance from the centre of the circle to any point on its edge.

Live-esikatselu

Päivitä tulokset välittömästi kirjoittaessasi.

Tulos

Ympyrän alue

706.86 cm²

A = π × r²

Säde

15.00 cm

Half of the diameter

Halkaisija

30.00 cm

Distance across the circle

Ympärysmitta

94.25 cm

Perimeter of the circle

Pinta-alan muunnokset

Millimeters (mm²) 70,685.83
Centimeters (cm²) 706.86
Meters (m²) 0.07
Kilometers (km²) 0.00
Inches (in²) 109.56
Feet (ft²) 0.76
Yards (yd²) 0.08

Säde, halkaisija ja ympärysmitta

Yksikkö Säde Halkaisija Ympärysmitta
Millimeters (mm) 150.00 300.00 942.48
Centimeters (cm) 15.00 30.00 94.25
Meters (m) 0.15 0.30 0.94
Kilometers (km) 0.00 0.00 0.00
Inches (in) 5.91 11.81 37.11
Feet (ft) 0.49 0.98 3.09
Yards (yd) 0.16 0.33 1.03

Suunnittelunäkemyksiä

Quarter circle area

176.71 cm²

Perfect for pizza slices, rounded corners, and quadrant designs.

Half circle area

353.43 cm²

Great for semicircular arches, stages, and window layouts.

Matching square side

26.59 cm

Side length of a square with the very same area.

Sphere surface area

2,827.43 cm²

Surface area if this radius wrapped a full 3D sphere.

Sphere volume

14,137.17 cm³

Volume enclosed by a sphere using the same radius.

Miten me sen laskimme

  1. Given radius = 15.00 cm
  2. Radius = 15.00 cm
  3. A = π × r²
  4. A = π × (15.00 cm)²
  5. A = 706.86 cm²
Calculate the area, circumference, and helpful design insights for any circle.
Mainos

API-dokumentaatio tulossa pian

Documentation for this tool is being prepared. Please check back later or visit our full API documentation.