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Everything you need to know about the Lateral area formula is provided below. Please proceed to read the whole document carefully to understand the topic completely.
Lateral area
It is possible to calculate the lateral area of any solid object by using the formula for lateral area. The size of a figure’s non-base face is the sole component that contributes to its lateral area. Computing the lateral surface area of various forms, such as a cuboid, cube, cylinder, cone, or sphere, may be made easier with the use of formulae for calculating lateral area. Let’s take a closer look at the lateral area formula, along with several cases that have been solved.
What is the Lateral area formula?
Calculating the lateral area of various kinds of objects is different by using different formulas. Because of this, there are a lot of different formulae for calculating lateral area, and I will describe them all below. The base area of the item as well as the face that is parallel to the base are not included in the calculation of the lateral area.
Name of the solid | Lateral Surface Area |
Cube | 4a2 |
Cuboid | 2h(l + b) |
Cone | πrl |
Cylinder | 2πrh |
Sphere | 4πr3 |
Hemisphere | 2πr2 |
Prism | Perimeter of base x height |
Pyramid | ½ Perimeter of base x slant height |
Solved Examples
Q. A cuboid has dimensions of 6 units along its length, 2 units across its width, and 16 units up its height, correspondingly. Perform the calculation to get the cuboid’s lateral surface area.
A. Cuboid Length = 6 units
Breadth = 2 units
Height = 16 units
Lateral area of cube = Lateral area of a cuboid
Putting values in the formula of cuboid,
Lateral area of cuboid = 2height(length + breadth)
= 2 x 16( 6 + 2 )
= 256 units
