Is CSA and LSA same?

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. Total Surface Area (TSA) – It includes the area of all the surfaces of the object including the bases.

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.

Is CSA and LSA of cylinder same?

Curved Surface Area (CSA) of Cylinder

The curved surface area of a cylinder is defined as the area of its curved surface or the area obtained after excluding the area of its two circular bases. It is also called Lateral surface area (LSA).

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 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).

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

Is lateral and curved surface area 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 lateral surface area and total surface area 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 is the CSA of cuboid?

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

What is LSA of cube?

Lateral Surface Area (LSA) of Cube. Lateral surface area of the cube is the area of its all faces excluding the area of top and bottom faces. Therefore, the Lateral surface area of cube = 4 × (side)2 sq. units. Or, Lateral surface area (LSA) of cube = 4a2 sq.

What is CSA of a cylinder?

Formula of Curved Surface Area Cylinder

Area of a cylinder- The area of a cylinder is defined as the space or region occupied by the cylinder. This area can be of two types: Curved Surface Area- The curved surface area is defined as the area of only curved surface, leaving the circular top and base.

What is LSA of cylinder?

The curved surface area of a cylinder (CSA) is defined as the area of the curved surface of any given cylinder having a base radius 'r', and height 'h', It is also termed as Lateral Surface Area (LSA). The formula for a curved area or lateral area is given by: CSA or LSA = 2π × r × h Square units.

What is the CSA of hollow cylinder?

Curved surface area of a hollow cylinder = 2 π r 1 h + 2 π r 2 h. = 2 π h ( r 1 + r 2 ) = 2 × 22 7 × 20 ( 8 + 6 ) = 1760 c m 2.

What is the another name for lateral surface area?

Lateral surface area is also called as curved surface area.

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 the CSA of circle?

Area of the curved surface will be = 2πr × h = 2πrh.

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 a rectangle?

The area of a rectangle depends on its sides. Basically, the formula for area is equal to the product of length and breadth of the rectangle. Whereas when we speak about perimeter of a rectangle, it is equal to the sum of all its four sides.

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.

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 the formula of CSA?

The curved surface area of a hemisphere(CSA) = ½ (curved surface area of a sphere) = ½ (4 π r²) = 2 π r² , where "r" is the radius of the hemisphere.

How do you calculate LSA?

The formula which is used to find the lateral surface area of a cube is Lateral Surface Area (LSA) = 4x², where 'x' is the side length of the cube.

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 and TSA of cone?

Curved Surface Area (CSA) of Cone = πrl

Total Surface Area (TSA) of Cone = πr(l + r)