Geometry calculator
Not updated since 2006. Sorry about the design.
Area and circumference of a square
Area of a triangle
Area and circumference of a parallelogram
Area and circumference of a rhombus
Area and circumference of a trapezium
Volume and surface of a cube
Volume and surface of a right prism
Volume of a pyramid
Volume and surface of a cone
Volume and surface of a cylinder
Volume and surface of a sphere
Area and circumference of a square
Length (side)
Width (side)
Number of decimals in the answer
1
2
3
4
5
6
7
8
9
All
Area of a triangle
Base
Height
Number of decimals in the answer
1
2
3
4
5
6
7
8
9
Alle
Area and circumference of a parallelogram
Length
Width
Height
Number of decimals in the answer
1
2
3
4
5
6
7
8
9
Alle
Area and circumference of a rhombus
Side
Height
Number of decimals in the answer
1
2
3
4
5
6
7
8
9
Alle
Area and circumference of a trapezium
Height
Length (a)
Length (b)
Number of decimals in the answer
1
2
3
4
5
6
7
8
9
Alle
Volume and surface of a cube
Side
Number of decimals in the answer
1
2
3
4
5
6
7
8
9
Alle
Volume and surface of a right prism
Length
Width
Height
Number of decimals in the answer
1
2
3
4
5
6
7
8
9
Alle
Volume of a pyramid
Base
Height
Number of decimals in the answer
1
2
3
4
5
6
7
8
9
Alle
Volume and surface of a cone
Radius
Height
Number of decimals in the answer
1
2
3
4
5
6
7
8
9
Alle
Volume and surface of a cylinder
Radius
Height
Number of decimals in the answer
1
2
3
4
5
6
7
8
9
Alle
Volume and surface of a sphere
Radius
Number of decimals in the answer
1
2
3
4
5
6
7
8
9
Alle