![]() To calculate the surface area of a prism, you should divide the prism first then calculate the surface area accordingly. For example, when you cover a box in wrapping paper, then you should know its surface area to get an idea of the actual quantity of paper. Solution: As we know, the lateral surface area of a triangular prism is (s1 + s2 + s3) × l. For example, find the lateral surface area of a triangular prism with an equilateral triangular base of 6.5 cm, and length is 10.5 cm. Find the length of the triangular prism if its base is 6 cm, altitude is 9 cm and the area is 198. represent the two edges of the base triangle. Using the formula we have, A bh + 3bl 5 (7) + 3 (5) (8) 35 + 120 155 sq. The Surface Area of a Triangular Prism Formula can be calculated by summing the areas of the triangular base, the two rectangular faces, and the product of the perimeter of the triangular base and the height. Surface area is the total space available outside of an object. Find the total surface area of a triangular prism if its base is 5 cm, altitude is 7 cm and length is 8 cm. Surface Area of a Triangular Prism Formula
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |