Geometry · Classes 6, 7, 8
Cuboid Total Surface Area
Sum of areas of six rectangular faces.
FORMULA
\(S=2(lb+bh+hl)\)
Try the calculator
Enter values to see a result and calculation steps.
Worked example
l=2,b=3,h=4 ⇒ 52
Understand this formula
Sum of areas of six rectangular faces.
Check measurement units, mathematical domains and rounding before applying any result in an examination.