Cilinder-oppervlaktecalculator
SA = 2πr(r + h)
Formulebronnen
Formula sources used to check each calculator.
These sources are used as formula checks and background reading.
Driehoekig prisma calculator
SA = PL + 2B
Balk calculator
SA = 2lw + 2lh + 2wh
Bol-oppervlaktecalculator
SA = 4πr²
Kegel-oppervlaktecalculator
SA = πr(r + √(r² + h²))
Piramide calculator
SA = base + lateral faces
Kubus calculator
SA = 6a²
Trapeziumprisma calculator
SA = PL + 2B
Rechthoekig driehoekig prisma
SA = (a + b + c)L + ab
Algemene prismacalculator
SA = PL + 2B
Ellipsoïde calculator
SA ≈ 4π[((a^1.6b^1.6 + a^1.6c^1.6 + b^1.6c^1.6) / 3)]^(1/1.6)
Torus calculator
SA = 4π²Rr
Lichaamsoppervlak calculator
BSA = √(height × weight / 3600)
Zwembadoppervlak calculator
Area depends on pool shape
Pijp-oppervlaktecalculator
SA = 2πRL + 2πrL + 2π(R² - r²)
Hol cilinder calculator
Lateral SA = 2πL(R + r)
Capsule calculator
SA = 4πr² + 2πrh
Bolkap calculator
SA = 2πRh + πr²
Afgeknotte kegel calculator
SA = π(R² + r²) + π(R + r)√((R - r)² + h²)
Cilinder-volumecalculator
V = πr²h
Bol-volumecalculator
V = (4/3)πr³
Kegel-volumecalculator
V = (1/3)πr²h
Kubus-volumecalculator
V = a³
Balk-volumecalculator
V = l × w × h
Piramide-volumecalculator
V = (1/3)Bh
Driehoekig prisma volumecalculator
V = (1/2)bh × L
Oppervlaktecalculator
A = l × w
Cirkel-oppervlaktecalculator
A = πr²
Rechthoek-oppervlaktecalculator
A = l × w
Driehoek-oppervlaktecalculator
A = ½bh
Vierkant-oppervlaktecalculator
A = a²
Trapezium-oppervlaktecalculator
A = ½(a + b)h
Vierkante meter calculator
A = l × w
Parallellogram-oppervlaktecalculator
A = b × h
Ellips-oppervlaktecalculator
A = πab
Zeshoek-oppervlaktecalculator
A = (3√3/2)a²
Omtrekcalculator
P = 2(l + w)
Omtrekcalculator (cirkel)
C = 2πr
Verfcalculator
Paint = Area ÷ Coverage
Betoncalculator
V = l × w × d