Please enter valid Mobile number. Select Class Please select the class. Forgot Password? OTP has been re-sent. OTP has been sent to your mobile. Finding exercises tough? Install the app to watch our videos and get a crystal clear understanding of concepts Install Now. Bhumika Deo Feb 14, Parthasaradhi M Member since Apr 1, Solution: Total surface area: Areas of all the sides of a three dimensional figure Lateral surface area: Areas of all the sides of a three dimensional figure excluding the areas of top and base surfaces.
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Examples: cylinder, prisms, pyramids, and cones. When we have to calculate area all we have to do is concentrate on the area of one figure. In the surface area, when we have to calculate surface area, we have to work out on the area of all the faces. Example: The formula of area for the rectangle is — length x width. Name of Geometric Shapes. Area Formula. Abbreviations used.
Total Surface Area. Right Prism. Right Circular Cylinder. Right pyramid. Right Circular Cone. Solved Examples. Find the total surface area of a cylindrical tin of radius 17 cm and height 4 cm. Therefore total surface area of a cylindrical tin is cm 2. Area Surface Area The area is the measurement of the space occupied by any two-dimensional geometric shapes.
Area and Surface area are the most used terminologies, even taught in school. It is often changeable, but there is a vast difference. The difference between area and surface area is that area is calculated for the 2D figures, meaning the area is used to calculate the area occupied by the figure calculated in square units, the SI unit of measurement.
Surface area is used for calculating the area of all the 3D shapes that include all the sides, top, and bottom of any figure; we add all the surfaces to get the surface area. The area is defined as the square units occupied by a two-dimensional shape.
The area is used for calculating the occupation of two-dimensional figures like rectangle square circles. A straightforward example to understand the area is if we want to paint a wall in a house, we should know the exact size of the border: the length and the breadth, to see the cost of painting and the amount of paint required.
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