![]() Therefore, 84 square feet of cloth is required for a tent. \(\frac\times 8 \times 3+(5+5)\times 6\) Surface area of a triangular prism S (2 x Base area) + (Base perimeter x Height of the prism). Since the kaleidoscope is in the shape of a triangular prism, we can use the formula for the surface area to find its height.ĥ76 = 9 \(\times\) 7.8 + (9 + 9 + 9)H ĥ76 – 70.2 = (27)H It is mentioned that the surface area of the kaleidoscope is 576 \(cm^2\) and the base height is 7.8 cm. Find the height of the kaleidoscope.Īs stated, the length of each side of the kaleidoscope is 7.8 cm. The surface area of the kaleidoscope is 576 \(cm^2\), and its base height is 7.8 cm. Hence, the surface area of a triangular prism is 264 square centimeters.Ĭathy recently purchased a new triangular kaleidoscope in which the sides are 9 cm long. Surface area of a triangular prism = bh + (a + b + c)H ![]() The total surface area formula for a hexagonal prism is given as: TSA 6ab + 6bh. We can find the surface area of the triangular prism by applying the formula, Find the total surface area of a hexagonal prism whose apothem length, base length, and height are given as 7 m, 11 m, and 16 m, respectively. The height of the triangular prism is H = 15 cm The base and height of the triangular faces are b = 6 cm and h = 4 cm. Khan Academy: Offers lessons and exercises on all aspects of geometry, including surface area calculations.Find the surface area of the triangular prism with the measurements seen in the image.įrom the image, we can observe that the side lengths of the triangle are a = 5 cm, b = 6 cm and c = 5 cm.National Institute of Standards and Technology: Provides a variety of resources on geometric measurements and standards.Where can I learn more about surface area calculations? Check out the references section for some educational resources.What’s the best way to ensure accuracy in my calculations? Ensure that all your measurements are precise and accurate.Can I calculate surface area with irregular measurements? Yes, but the calculation will be more complex and potentially less accurate.What is the difference between surface area and volume? Surface area refers to the total area that the surface of an object occupies, while volume refers to the amount of space an object occupies.What units are used for measuring surface area? Square units (like square feet or square meters) are used for measuring surface area. ![]()
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