In case they are not, use conversions to make them equal.ĥ) Writing unit of volume (unit 3 or cubic unit) along with the answer is a must. The volume of a triangular prism can be found by multiplying the base times the height. The following rules should be kept in mind while calculating the volume of a triangular prism.ġ) All the given values are to be denoted by the appropriate symbols with their units.Ģ) Determining the type of base triangle is useful.ģ) The appropriate formula for finding the area of a triangle must be applied on the basis of a type of the triangle and the information given in the question.Ĥ) Make sure that all the lengths must be represented by the same unit. Explore our volume of a triangular prism worksheets to find the volume using the formula V area of the triangular cross-section length of the prism. Height of the triangle = height of the tent Length of base of triangle = width of tent Solution: We obtain the following diagram –
#FORMULA FOR A VOLUME OF A TRIANGULAR PRISM HOW TO#
The volume of a triangular prism can be found by the formula:Ī triangular prism whose length is ‘l’ units, and whose triangular cross-section has base ‘b’ units and height ‘h’ units, has a volume of V cubic units given by Įxample: Calculate the volume of a tent in the shape of a triangular prism having a length of 10 feet, the width of 8 feet and a height of 7 feet. JoAnns School 130K subscribers Subscribe 84 Share 10K views 6 years ago An explanation of how to find the volume of a triangular prism. If you want to calculate the volume of a triangular prism, all you have to do is find the area of one of the triangular bases and multiply it by the height of the shape. For example, if the height is 5 inches, the base 2 inches and the length 10 inches, what is the prism volume To get the answer, multiply 5 x 2 x 10 and divide. The volume of any prism is obtained by multiplying its base area by its length. We will see the formulas to calculate the volumes of different types of triangular prisms. It is measured in cubic units such as cm3, m3, in3, etc.
It should not be confused with a pyramid. First, plug in the values for the area formula of a triangle to find the base area, B. The volume of a triangular prism is the space inside it or the space occupied by it. A triangular prism is a three-sided polyhedron with two parallel triangular bases and three rectangular faces.
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