🔷 Advanced Geometry Calculator
Calculate areas, volumes, and surface areas with interactive formulas
📐 2D Shapes (Area)
🧊 3D Shapes (Volume)
📦 Surface Area
i
a
□
Square
Formula
A = a²
Side (a)
Calculate Area
Area
0
i
w
h
▭
Rectangle
Formula
A = w × h
Width (w)
Height (h)
Calculate Area
Area
0
i
b
h
△
Triangle
Formula
A = ½ × b × h
Base (b)
Height (h)
Calculate Area
Area
0
i
r
○
Circle
Formula
A = πr²
Radius (r)
Calculate Area
Area
0
i
a
b
h
⫯
Trapezoid
Formula
A = ½(a + b) × h
Base a
Base b
Height (h)
Calculate Area
Area
0
i
a
b
⬭
Ellipse
Formula
A = π × a × b
Semi-major (a)
Semi-minor (b)
Calculate Area
Area
0
i
b
h
▱
Parallelogram
Formula
A = b × h
Base (b)
Height (h)
Calculate Area
Area
0
i
n=5
⬡
Regular Polygon
Formula
A = (n × s²) / (4 × tan(π/n))
Sides (n)
Side Length (s)
Calculate Area
Area
0
i
a
🎲
Cube
Formula
V = a³
Edge (a)
Calculate Volume
Volume
0
i
l×w×h
📦
Rectangular Prism
Formula
V = l × w × h
Length (l)
Width (w)
Height (h)
Calculate Volume
Volume
0
i
r
🔮
Sphere
Formula
V = (4/3)πr³
Radius (r)
Calculate Volume
Volume
0
i
h
r
🥫
Cylinder
Formula
V = πr²h
Radius (r)
Height (h)
Calculate Volume
Volume
0
i
h
r
🔺
Cone
Formula
V = (1/3)πr²h
Radius (r)
Height (h)
Calculate Volume
Volume
0
i
h
🔼
Square Pyramid
Formula
V = (1/3) × base_area × h
Base Side (a)
Height (h)
Calculate Volume
Volume
0
i
🎲
Cube
Formula
SA = 6a²
Edge (a)
Calculate Surface Area
Surface Area
0
i
🔮
Sphere
Formula
SA = 4πr²
Radius (r)
Calculate Surface Area
Surface Area
0
i
🥫
Cylinder
Formula
SA = 2πr² + 2πrh
Radius (r)
Height (h)
Calculate Surface Area
Surface Area
0
i
🔺
Cone
Formula
SA = πr² + πrl
Radius (r)
Height (h)
Calculate Surface Area
Surface Area
0
i
📦
Rectangular Prism
Formula
SA = 2(lw + lh + wh)
Length (l)
Width (w)
Height (h)
Calculate Surface Area
Surface Area
0
i
🔼
Square Pyramid
Formula
SA = a² + 2a√(a²/4 + h²)
Base Side (a)
Height (h)
Calculate Surface Area
Surface Area
0