Step 2: The base is an isosceles trapezoid, thus its area B is 1/2h(b1+b2).Step 1: Find perimeter: The perimeter of the base of the trapezoidal prism is the sum of the lengths of the sides.To find the surface area of an isosceles trapezoidal prism, How to Find the Surface Area of an Isosceles Trapezoidal Prism? Step 4: The surface area can be given with the formula: (b1+b2)h + PH.Step 3: The product of the sum of two bases (b1 and b2) and the height h of the prism divided by 2, gives the base area B.Step 2: The length of the four rectangles equals the sum of the four sides of the trapezoid, the two bases, and the other two sides, which gives the perimeter P of the trapezoid.Step 1: As depicted from the trapezoidal prism shape, the width of the four rectangles is the same as the length, H of the prism.See Also Hi Precision Diagnostic Center List of Services Prices – Medical Pinas Streaming foot : TOP 12 meilleurs sites pour voir un match en direct Abdominal Hernias: Practice Essentials, Background, Anatomy Procedure: Internal Review, Research Proposals and Study Protocols We can find the lateral surface area of the prism using the below-given steps: How to Find the Lateral Surface Area of Trapezoidal Prism? Step 6: Add units as well with the final value so obtained.Step 5: Put the values in the formula, (b1+b2)h + Lateral Surface Area(PH), to obtain the final value of the total surface area of the hexagonal prism.Then put the above values in the formula, (b1+b2)h/2 to find the trapezoid base area. Step 4: Identify b1 and b2 (lengths of the bases) of the trapezoid and h (height) of the trapezoid.Step 3: Add the respective values in the formula, (a+b+c+d) × H or PH, and you will get the lateral surface area of the hexagonal prism.Step 2: Identify the length H of the prism.Step 1: Check for the four sides of the trapezium - a, b, c, and d and add them to find the perimeter P.To calculate the total surface area of the prism, follow the steps given below: Thus, the lateral surface area of the trapezoidal prism is (a+b+c+d) × H How to Calculate the Total Surface Area of a Trapezoidal Prism? Since it has a lateral surface as well which is calculated as the sum of the areas of its lateral faces. What is the Formula to Calculate the Surface Area of Trapezoidal Prism?Īs the total surface area of a trapezoidal prism is the sum of the areas of its lateral faces and its two bases, thus, the formula to calculate the total surface area of the trapezoidal prism is (b1+b2)h + PH. The unit of the surface area of a trapezoidal prism is given in cm 2, m 2, ft, or cubits 2. As a trapezoidal prism has a curved surface as well, thus we can express its curved surface area as well as total surface area. The surface area of a trapezoidal prism refers to the amount of area occupied by the surface of a trapezoidal prism. The surface area of any geometric figure is always measured in square units like cm 2, m 2, ft, or cubits 2.įAQs on Trapezoidal Prism What is the Surface Area of a Trapezoidal Prism? Thus, the simple formula for calculating the surface area of a trapezoidal prism involves the area of the base, the perimeter of the base, and the slant height of any side of the prism. A trapezoidal prism has two trapezoidal faces four rectangular faces. The surface area of any three-dimensional geometrical shape is the sum of the surfaces of that enclosed solid which equals the areas of all of the faces. Since the trapezoidal prism has a flat base, thus we can say that it has a total surface area and a curved surface area. The area occupied by the surface of a trapezoidal prism is known as the surface area of a trapezoidal prism. How to Calculate the Surface Area of a Trapezoidal Prism?įAQs on Surface Area of Trapezoidal Prism What is the Surface Area of Trapezoidal Prism?įormula of Surface Area of Trapezoidal Prismĭerivation of Surface Area of Trapezoidal Prism Let's explore and learn more about the surface area formula of a trapezoidal prism using solved examples. Like all three-dimensional shapes, you will learn how to calculate the surface area of a trapezoidal prism. A trapezoidal prism is a three-dimensional solid that is made up of two trapezoids on opposite faces which are joined by four rectangles called the lateral faces. The surface area of a trapezoidal prism is the amount of area occupied by the surface of a trapezoidal prism.
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