To understand this with the help of a real-life example let us imagine a room in the shape of a cuboid. It is important to note that CSA of cuboid only includes the vertical faces and does not include the top and bottom faces, so it is always less than the total surface area of the cuboid. Lateral Surface Area = Area of the four 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. This is the combined surface area of the four lateral (side) faces. The lateral surface area (LSA) of a cuboid is also known as the curved surface area of cuboid (CSA). Thus, the TSA of a cuboid of dimensions l, w, and h is 2 (lw + wh + lh). Hence, the total surface area (TSA) of the six faces = 2lw + 2wh + 2lh. Area of Rectangles 5 and 6: area of the rectangles on the front and back faces = lh + lh = 2lh.Area of Rectangles 3 and 4: the area of the rectangles of the left and right sides = wh + wh = 2wh.Area of Rectangles 1 and 2: the area of the rectangles of the top and bottom faces = lw + lw = 2lw. In other words, if we see the cuboid in the form of a two-dimensional figure as a net, we get this figure. The faces of cuboid are numbered as 1, 2, 3, 4, 5, and 6 as shown in the figure given above. Let us understand this with the help of the figure given below. Since each face of a cuboid is a rectangle, hence the area of the rectangle for each face is calculated and added to get the total surface area of the cuboid. Now, in order to find the total surface area of a cuboid, we need to add the area of all the 6 rectangular faces. The total surface area of a rectangular pyramid is expressed in square units, using units like in 2, m 2, cm 2, ft 2, etc.The TSA of cuboid is sometimes just referred to as surface area of cuboid itself. What Is the Unit Used to Express the Total Surface Area of a Rectangular Pyramid? The lateral surface of a rectangular pyramid is calculated by l √ + w√, where, l is length of the rectangular base, w is width of the rectangular base, and h is height. The lateral surface area of any object is calculated by removing the base area or we can say that the lateral surface area is the area of the non-base faces only. What Is the Lateral Surface of a Rectangular Pyramid? The formula for the total surface area of a rectangular pyramid is calculated by adding up the area of all rectangular and triangular faces of a pyramid, which is T.S.A. How Do You Find the Total Surface Area of a Rectangular Pyramid? = lw + l√ + w√, where, l is length of the rectangular base, w is width of the rectangular base and h is height. The total surface area of a rectangular pyramid formula using the base width, length, and height is given as, T.S.A. What Is the Formula to Calculate the Total Surface Area of a Rectangular Pyramid? It is the sum of the area of the base and lateral faces. The total surface area of a rectangular pyramid refers to the total area covered by all the surfaces of a rectangular pyramid.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |