what is the meaning of the word lateral surface area?
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The lateral surface of an object is all of the sides of the object, excluding its base and top (when they exist). The lateral surface area is the area of the lateral surface. ... For a right circular cylinder of radius r and height h, the lateral area is the area of the side surface of the cylinder: A = 2πrh.
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Lateral surface area of a conical frustum: S = π * (r1 + r2) * s = π * (r1 + r2) * √((r1 - r2)2 + h2)
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The surface area is the area that describes the material that will be used to cover a geometric solid. When we determine the surface areas of a geometric solid we take the sum of the area for each geometric form within the solid. The volume is a measure of how much a figure can hold and is measured in cubic units.
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If a solid is composed of flat surfaces, such as the cube on the right, the surface area is simply the sum of the areas of the flat surfaces (called faces). So, for example, if a each edge of a cube has a length s, the area of one face is s2 since it is a square.
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This lateral surface area can be calculated by multiplying the perimeter of the base by the height of the prism. For a right circular cylinder of radius r and height h, the lateral area is the area of the side surface of the cylinder: A = 2πrh.
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The area is the measurement of the size of flat-surface in a plane (two-dimensional) whereas surface area is the measurement of the exposed surface of a solid shape (three-dimensional).
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The curved surface area is the area of all the curved regions of your solid. The lateral surface area is 'base'ically the area of all regions apart from the base (pun intended :) ).
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Surface area means all the area that you can see in two dimensions - this means the length and width. ... Total surface area in that case means adding up the areas of all the surfaces. For a cube, that means adding up the surface area of all six sides.
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The base unit to measure surface area is the square metre. The units to measure surface are units of area, meaning units of measurement for a two-dimensional geometric object.
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The lateral surface area of a sphere is given by 4\pi r^{2} where r is the radius of the sphere. Hence, the Curved Surface Area (CSA) of a Hemisphere is given by 2\pi r^{2} where r is the radius of the sphere of which the hemisphere is a part. The total surface area (TSA) of a Hemisphere is given by 3πr2.
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The total surface area of a cone is the sum of the area of its base and the lateral (side) surface. ... A=πrl , where l is the slant height of the cone . Example 1: Find the lateral surface area of a right cone if the radius is 4 cm and the slant height is 5 cm.
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The surface area of a rectangular prism is the total area of all six faces. When you have a cube, finding the area of one face allows you to find the total surface area of the solid very quickly, since it will be six times the area of one face.
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The lateral surface area of a cylinder is simply given by: LSA = 2πr × h.
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Lateral describes the side or direction toward the side of the body. ... Superficial describes a position closer to the surface of the body. The skin is superficial to the bones. Deep describes a position farther from the surface of the body.
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The lateral surface area of a prism is the sum of the areas of its lateral faces. The total surface area of a prism is the sum of the areas of its lateral faces and its two bases.
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For a cylinder there is 2 kinds of formulas the lateral and the total. the lateral surface area is just the sides the formula for that is 2(pi)radius(height). the formula for the total surface area is 2(pi)radius(height) + 2(pi)radius squared.
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Total Surface Area Defined Surface area means all the area that you can see in two dimensions - this means the length and width. ... For a two-dimensional object, that's also its total surface area. In three dimensions, like a cube, a sphere, or a pyramid, the surfaces can't all be seen at one time.