![]() Teachers can use math worksheets as tests, practice assignments or teaching tools (for example in group work, for scaffolding or in a learning center). ![]() It may be printed, downloaded or saved and used in your classroom, home school, or other educational environment to help someone learn math. This math worksheet was created or last revised on and has been viewed 3 times this week and 574 times this month. Welcome to The Volume and Surface Area of Triangular Prisms (A) Math Worksheet from the Measurement Worksheets Page at. Help and FAQ Terms of Use Privacy and Cookie Policy Tour/Introduction Feedback Teachers Parents Support Math-Drills Math-Drills on FacebookĮjercicios de Matemáticas Gratis Fiches d'Exercices de Maths Math Flash Cards Dots Math Game Video Tutorials Halloween Math Worksheets Thanksgiving Math Worksheets Christmas Math Worksheets Valentine's Day Math Worksheets Saint Patrick's Day Math Worksheets Easter Math Worksheets Seasonal Math Worksheets The total surface area formula for a hexagonal prism is given as:Ĭalculate the total surface area of an isosceles trapezoid whose parallel sides of the base are 50 mm and 120 mm and legs of the base are 45 mm each, the height of the base is 40 mm, and the height of the prism is 150 mm.Home Addition Worksheets Subtraction Worksheets Multiplication Facts Worksheets Long Multiplication Worksheets Division Worksheets Mixed Operations WorksheetsĪlgebra Worksheets Base Ten Blocks Worksheets Decimals Worksheets Fact Families Worksheets Fractions Worksheets Geometry Worksheets Graph Paper Integers Worksheets Measurement Worksheets Money Math Worksheets Number Lines Worksheets Number Sense Worksheets Order of Operations Worksheets Patterning Worksheets Percentages Worksheets Place Value Worksheets Powers of Ten Worksheets Statistics Worksheets Time Math Worksheets Math Word Problems Worksheets Thus, the cost of painting the rectangular prism is $3,600įind 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 total cost of painting the prism = TSA x cost of painting Surface area of a rectangular prism = 2h (l +b) If the painting cost is $50 per square inch, find the total cost of painting all faces of the prism.įirst, calculate the total surface area of the prism Thus, the total surface area of the pentagonal prism is 1885 cm 2Ī rectangular prism of dimensions, length = 7 in, width = 5 in and height = 3 in is to be painted. The formula for the total surface area of a pentagonal prism is given by Find the total surface area of the pentagonal prism. The apothem length, base length, and height of a pentagonal prism are 10 cm. Hence, the total surface area of the prism is 343.44 cm 2. Thus, the apothem length of the prism is 6.93 cm The base is an equilateral triangle of side 8 cm.īy Pythagorean theorem, the apothem length, a of the prism is calculated as: Therefore, the total surface area of the triangular prism is 240 cm 2.įind the total surface area of a prism whose base is an equilateral triangle of side 8 cm and height of the prism is 12 cm. Now substitute the base area, height, and perimeter in the formula. Since the base is a triangle, then the base area, B =1/2 ba TSA = 2 x area of the base + perimeter of the base x Height The other two sides of the triangular base are 7 cm each.įind the total surface area of the triangular prism. The dimensions of a triangular prism are given as follows: Let’s solve a few example problems involving the surface area of different types of prisms. Note: The formula to find the base area (B) of a prism depends on the base’s shape. Where TSA = Total surface area of a prism ![]() Total surface area of a prism = 2 x area of the base + perimeter of the base x Height Therefore, the surface area of a prism formula is given as: ![]() Since we know the total surface area of a prism is equal to the sum of all its faces, i.e., the floor, walls, and roof of a prism.
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