The radius of the small intestine in meters (m) is 1.25m
Surface area of tube is 2πrh
π = 3.142 r = radius
h = height or length
The mucus secreting membrane lining all body cavity is derived from endoderm. Together it makes very large surface area. For example surface area of the lungs is 100 square meters and that of small intestine is more than 200 square meters.
The circumference of that cylinder would be 31.4156 meters, and with a height of 4 meters, the outside surface of the sides would be 125.66 square meters. Does a cylinder have both an inside and outside surface? There is no thickness at all to the sides. Maybe it needs to be doubled, to be 251.32 square meters so we get both inside and outside surface, but I think not. A cylindrical *prism* would have a top and bottom, each having a surface of 78.54 square meters, for a total of 282.74 square meters.
The surface area of the pond is measured in square meters.
Lining of your intestine is not smooth. Nature has adapted various methods to increase the surface area of the intestine. The surface has become grossly uneven due to this factor. The surface area of the small intestine is about 2750 square feet. That is why the surface becomes rough, although the lining is made of very soft epithelium.
A measurement of 750 square meters is equal to 2460 square feet. Square meters and square feet are used to calculate the surface area of a given space.
The absorptive surface area of the small intestine is actually about 250 square meters (almost 2,700 square feet) - the size of a tennis court! There are two structures that allow absorbsion: 1) villi which are folds and 2) microvilli, tiny finger like projections on each villi.
Not meters - square meters. Hectar is a unit of area, which you can't compare with linear measurements.A hectare has 10,000 square meters. Imagine a square of 100 x 100 meters - although any figure with the same surface area will do as well.Not meters - square meters. Hectar is a unit of area, which you can't compare with linear measurements.A hectare has 10,000 square meters. Imagine a square of 100 x 100 meters - although any figure with the same surface area will do as well.Not meters - square meters. Hectar is a unit of area, which you can't compare with linear measurements.A hectare has 10,000 square meters. Imagine a square of 100 x 100 meters - although any figure with the same surface area will do as well.Not meters - square meters. Hectar is a unit of area, which you can't compare with linear measurements.A hectare has 10,000 square meters. Imagine a square of 100 x 100 meters - although any figure with the same surface area will do as well.
in square meters
Planet Mars has a surface area covering 1.447985 × 1014 square meters.
The surface area of a circle is calculated as Area = pi x radius2. If the radius is in meters, the area will be in square meters.The surface area of a circle is calculated as Area = pi x radius2. If the radius is in meters, the area will be in square meters.The surface area of a circle is calculated as Area = pi x radius2. If the radius is in meters, the area will be in square meters.The surface area of a circle is calculated as Area = pi x radius2. If the radius is in meters, the area will be in square meters.
Surface area = 4*pi*22 = 50.26548246 or about 50 square meters
1.734m2