Is LSA and CSA same?

Basically, the surface area can be classified as: Curved Surface Area (CSA) – It includes the area of all the curved surfaces. Lateral Surface Area (LSA) – It includes the area of all the surface excluding the top and bottom areas.

Is CSA also known as LSA?

LSA or lateral surface area is the areas of the lateral surfaces of an object. CSA or curved surface area is the area of the curved surfaces of an object. CSA of cylinder or hemisphere are the same as their LSA.

What is LSA and CSA in maths?

LSA is the Lateral surface area of a solid. It is used with cubes and cuboids and denotes the area of four walls of cube or cuboid. CSA is the Curved Surface Area of a solid.It is used with cylinders , cones ,hemispheres, etc. (objects with curved surfaces) and it denotes the surface area excluding the base(s).

Is lateral surface and curved surface are same?

The curved surface area is the area of the curved part in a solid shape, whereas, the lateral surface is the difference between the total surface area and the area of the base and top of the shape. It is to be noted that the curved surface area applies only to shapes that have curved surfaces.

What is the another name for lateral surface area?

Lateral surface area is also called as curved surface area.

Difference between curved surface area and lateral suface area | CSA | LSA | CSA and LSA

Is lateral area and lateral surface area the same?

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. This is to be distinguished from the total surface area, which is the lateral surface area together with the areas of the base and top.

What's the difference between lateral surface area and surface area?

The total surface area of a solid is the sum of the areas of all of the faces or surfaces that enclose the solid. The faces include the tops and bottoms (bases) and the remaining surfaces. The lateral surface area of a solid is the surface area of the solid without the bases.

Is CSA and LSA of cuboid is same?

question. Yes curved surface area and lateral surface area have the same meaning. Just because the lateral surface area of a cylinder is curved, the LSA of a cylinder is also known as its curved surface area. Cuboid's LSA = 2( hl+bh).

What is the CSA of cylinder?

The curved surface area of a cylinder is calculated using the formula, curved surface area of cylinder = 2πrh, where 'r' is the radius and 'h' is the height of the cylinder.

Where can I use CSA and TSA?

While a cone and a hemisphere has one flat surface, the cylinder has two flat surfaces. When you want only the area of the curved surface (CSA) do not the add the areas of the flat surfaces. When you want the total surface area (TSA) add the areas of the flat surfaces as well as the curved surface..

What is LSA in maths class 8?

The Lateral Surface Area of a cuboid is the sum of its 4 rectangular faces leaving its base and top.

What is CSA in math?

Curved Surface Area- The curved surface area is defined as the area of only curved surface, leaving the circular top and base. Total Surface Area- It is the area of the curved surface as well as the bases. Formula for calculating the Curved Surface Area (C.S.A.)-

Is total surface area and surface area the same?

Step-by-step explanation: 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.

What is LSA and TSA of cuboid?

The TSA and LSA of a cuboid are the abbreviations of Total Surface Area (TSA) and Lateral Surface Area(LSA) of a cuboid. The total surface area is the sum of the surface area of all 6 faces while lateral surface area is the measure of surface area excluding the top and bottom faces.

What is the CSA of cone?

In other words, it is the area of the cone when it is unfolded as shown in the above figure as an unrolled lateral area. The formula to calculate the curved surface area of a cone is given by: Curved Surface Area (CSA) = πrl. Here, r = Radius of the circular base of the cone.

What is LSA of cuboid?

LSA of Cuboid = 2h(l +b)

What is the CSA of cuboid?

Curved surface area of cuboid formula = 2 (lh + wh) = 2 h (l + w) square units.

How do you calculate CSA?

The CSA of a cylinder having its base radius 'r' and height 'h' is given by: Curved surface area (CSA) of cylinder = 2πrh sq. units.

When should we use CSA?

1. if it's to find the area of the surface of a hollow cylinder. then u will use CSA means curved surface area.

What is the CSA and TSA of sphere?

The formula does not take into account the circular base. The total surface area, on the other hand, is a combination of the curved area along with the area of the base The formula for the total surface area and the curved surface area of the sphere is given below. Surface area (TSA) = CSA = 4πr² square units.

What is CSA of cuboid and cylinder?

Surface Areas

Cuboid: 2(lb+bh+hl), where l, b and h are the length, breadth and height of a cuboid. Cube: 6a², a is the side of the cube. Cylinder: 2πr (r+h), r is the radius of circular base and h is the height of the cylinder.

What is the formula of lateral surface area of hemisphere?

The total surface area of a hemisphere = 3πr², where 'r' is the radius of the hemisphere. The curved surface area of a hemisphere = 2πr², where 'r' is the radius of the hemisphere.

How do I know if I have TSA and CSA?

TSA is the total surface area including the curved surface area and the base area and CSA is only the curved surface area exclding the base area. TSA is the total surface area including the curved surface area and the base area and CSA is only the curved surface area exclding the base area.

What is the difference between total surface area and volume?

The surface area of any given object is the area or region occupied by the surface of the object. Whereas volume is the amount of space available in an object. In geometry, there are different shapes and sizes such as sphere, cube, cuboid, cone, cylinder, etc. Each shape has its surface area as well as volume.