To calculate the surface area of a cylinder: Work out the area of the two circular faces (2 × π\(r\)²). Work out the curved surface area, this is the rectangular face (2π\(r\) × \(h\)).

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Textbooks (here are just a few) say the surface area of the human gut is about 300 square meters, or about the size of a tennis court.But who will fact-check the fact-makers, hmm? HMMMM? Never ...

Que 2: Find the total surface area and volume of a cuboid with length 5 cm, breadth 4 cm and height 3 cm. Solution: Given length 5 cm, breadth 4 cm and height 3 cm. TSA = 2(lb + bh + lh) ...

The internal surface area of the gastro-intestinal tract has long been considered to be between 180 and 300 square meters. Scientists have used refined microscopic techniques that indicate a much ...

All the latest science news on surface area from Phys.org. Find the latest news, advancements, and breakthroughs.

Cut those two, and the four blocks sport 24 sides. The result: same volume of ice, but much more surface area. With more "faces" exposed to air or liquid, it's easier for heat to diffuse into the ice.

Researchers at Northwestern University, Illinois, have broken a world record in the creation of two synthetic materials, named NU-109 and NU-110, which have the greatest amount of surface areas of ...

Learn about the surface area and volume of a cylinder with this BBC Bitesize Maths article. For students between the ages of 11 and 14.