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What is the surface area of a cylinder if it’s 1 inch?
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- ?Lv 74 weeks ago
The surface area of a cylinder:
The surface area formula for a cylinder is
π x diameter x (diameter / 2 + height),
where (diameter / 2) is the radius of the base (d = 2 x r),
so another way to write it is π x radius x 2 x (radius + height).
- Daniel HLv 54 weeks ago
1 inch wide? tall?
surface area of top and bottom is area of circle
πr^2
surface area of side is circumferance times height
2πrh
SA = top + bottom + side
SA = 2πr^2 + 2πrh
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