Cylinder Surface Area Calculator
SA = 2πr(r + h)
Formula References
Formula sources used to check each calculator.
These sources are used as formula checks and background reading.
Triangular Prism Surface Area Calculator
SA = PL + 2B
Rectangular Prism / Cuboid Calculator
SA = 2lw + 2lh + 2wh
Sphere Surface Area Calculator
SA = 4πr²
Cone Surface Area Calculator
SA = πr(r + √(r² + h²))
Pyramid Surface Area Calculator
SA = base + lateral faces
Cube Surface Area Calculator
SA = 6a²
Trapezoidal Prism Surface Area Calculator
SA = PL + 2B
Right Triangular Prism Calculator
SA = (a + b + c)L + ab
Generic Prism Surface Area Calculator
SA = PL + 2B
Ellipsoid Surface Area Calculator
SA ≈ 4π[((a^1.6b^1.6 + a^1.6c^1.6 + b^1.6c^1.6) / 3)]^(1/1.6)
Torus Surface Area Calculator
SA = 4π²Rr
Body Surface Area (BSA) Calculator
BSA = √(height × weight / 3600)
Pool Surface Area Calculator
Area depends on pool shape
Pipe Surface Area Calculator
SA = 2πRL + 2πrL + 2π(R² - r²)
Hollow Cylinder Surface Area Calculator
Lateral SA = 2πL(R + r)
Capsule Surface Area Calculator
SA = 4πr² + 2πrh
Spherical Cap Surface Area Calculator
SA = 2πRh + πr²
Conical Frustum Surface Area Calculator
SA = π(R² + r²) + π(R + r)√((R - r)² + h²)
Cylinder Volume Calculator
V = πr²h
Sphere Volume Calculator
V = (4/3)πr³
Cone Volume Calculator
V = (1/3)πr²h
Cube Volume Calculator
V = a³
Rectangular Prism Volume Calculator
V = l × w × h
Pyramid Volume Calculator
V = (1/3)Bh
Triangular Prism Volume Calculator
V = (1/2)bh × L
Area Calculator
A = l × w
Circle Area Calculator
A = πr²
Rectangle Area Calculator
A = l × w
Triangle Area Calculator
A = ½bh
Square Area Calculator
A = a²
Trapezoid Area Calculator
A = ½(a + b)h
Square Footage Calculator
A = l × w
Parallelogram Area Calculator
A = b × h
Ellipse Area Calculator
A = πab
Hexagon Area Calculator
A = (3√3/2)a²
Perimeter Calculator
P = 2(l + w)
Circumference Calculator
C = 2πr
Paint Calculator
Paint = Area ÷ Coverage
Concrete Calculator
V = l × w × d