हिन्दी में पढ़ेंHome › Formulas › Cylinder › Total surface area
Total surface area of a Cylinder
TSA = 2πr(r + h)
Where: TSA = Total surface area, h = height, r = radius of the base
Use the same units for all lengths (e.g. all in cm); areas come out in cm², volumes in cm³.
Solved example
Given: h = 7, r = 5
Find: TSA_ (Total surface area)
- Formula: TSA = 2·π·r·(h + r)
- Substitute the values: TSA = 2·π·5·(5 + 7)
- Result: TSA = 376.991118
Answer: TSA_ = 376.991118
Calculator
How to calculate Total surface area of a Cylinder
- Write down the formula: TSA = 2πr(r + h).
- Note the known values (h, r).
- Substitute them and simplify to find TSA_.
- Use the calculator above to solve for any letter.
Frequently asked questions
What is the formula for Total surface area of a Cylinder?
The formula is TSA = 2πr(r + h), where TSA = Total surface area, h = height, r = radius of the base.
What is Total surface area of a Cylinder when h = 7, r = 5?
TSA_ = 376.991118. Substitute the values into TSA = 2πr(r + h) and simplify.