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Geometry Surface are
surface area formula
Term | Definition |
---|---|
cylinder | 2*pi*r^2 +2*pi*rH |
sphere | 4*pi*r^2 |
hemisphere | 3*pi*r^2 |
cone | pi*r^2 + pi*r*slant H |
triangular prism (regular) | ((b*h)/2)*2 + P*H |
triangular pyramid (regular) | (b*h)/2 + (P*slant H)/2 |
square prism | 2b^2 + P*H |
Square pyramid | b^2 + (P*slant H)/2 |
regular n-gon prism | ((a*P)/2)*2 + P*H |
regular n-gon pyramid | (a*P)/2 + (P*slant H)/2 |
trapezoidal prism | (((b1+b2)*h)/2)*2 + P*H |
trapezoidal pyramid | ((b1+b2)*h)/2 + (b1* slant H1)/2 + (b2* slant H2)/2 + (b3* slant H3)/2 + (b4* slant H4)/2 |