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Learn the surface area of a cuboid such as total and curved surface area definition, formulas along with the solved examples in an easy and understandable manner at BYJU’S today!
The lateral surface area (LSA) of a cuboid is also known as the curved surface area of cuboid (CSA). This is the combined surface area of the four lateral (side) faces. In the figure given above, if we remove the top and bottom faces, we will get the area of the lateral surface area of the cuboid.
In the same way, the surface area of a cuboid is the sum of the areas of all its six rectangular faces. The surface area of the cuboidal box can be divided into two types namely lateral surface area and total surface area. The formulas for these can be derived from the figure given below.
May 4, 2023 · Lateral Surface Area of Cuboid. Lateral surface area of cuboid is the area occupied by 4 rectangular faces, excluding the top and bottom. The lateral surface area of a cuboid is also known as the curved surface area of a cuboid.
Jul 4, 2024 · Our cuboid calculator calculates the surface area of a cuboid as well as the volume. To calculate either of these two unknowns, you simply need to enter the length ( l ), width ( w ), and height ( h ) of the shape, and the result will be generated in real-time.
May 10, 2021 · Curved Surface Area Of Cuboid Formula: The curved surface area of a cuboid is a total of four rectangle planes, except the top (upper) and bottom (lower) surfaces. Mathematically, the lateral or curved surface of cuboid formula is given as: Curved surface area of cuboid formula = 2 (lh + wh) = 2 h (l + w) square units. Volume Of Cuboid and Cube
The surface area of a cuboid can be calculated using the formula: 2lw + 2lh + 2wh. Why do we calculate surface area? Calculating surface area can be useful in various real-world applications such as painting, packaging, and construction. Can the surface area of a cuboid be a decimal?
The surface area of a cuboid is the sum of the areas of these 6 faces. Hence the surface area of a \ (a\times b\times c\) cuboid is \ (2 (ab+bc+ca)\). Examples. What is the surface area of a \ ( 2 \times 3 \times 4 \) cuboid? The surface area is \ ( 2 ( 2 \times 3 + 3 \times 4 + 4 \times 2) = 52 \). \ ( _\square \) hi.
To find the surface area of a cuboid, you need to calculate the area of each rectangular face and then sum up all the areas to get the total surface area i.e. Area of the top and bottom face = lw+ lw = 2lw. Area of the front and back face = lh+ lh = 2lh. Area of the two side faces = wh+ wh = 2wh.
Formula for Surface Area of Cuboid. (a) Total Surface Area of Cuboid (T.S.A) T.S.A = 2 (lb + bh + hl) (b) Lateral Surface Area of Cuboid (L.S.A) L.S.A = 2 (l + b)h. Also Read : Formula for Volume of Cuboid – Derivation & Examples. Derivation :
