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Q: What is the surface area of the triangular prism with height 18 feet?
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What is the formula for finding the total surface area of a triangular prism?

Assume that a = apothem length of the triangular prism, b = base length of the triangular prism, and h = height of the triangular prism. The formulas to find the surface area is SA = ab + 3bh.


How do you measure the surface of a triangular prism?

When you say surface of a prism this means the total amount of space on the outside of the prism. You have specified it to be a triangular prism, but taking the surface area of all prisms is the same process for all prisms. When finding the surface area of a prism you always use this equation... S.A. = (2 x Area of Prism Base) + (Height x Perimeter of Prism Base) In a triangular prism the base would be a triangle. Therefore to find the area you have to do 0.5 x base of the triangle x height of the triangle. For the perimeter of the triangle just add the length of all the sides together. The height indicated in your S.A. = ... formula... is how tall the prism actually stands. So since this prism is a triangular prism take the general surface area equation and put the correct triangular measurements into the general equation and you have this... S.A. = [2 x 0.5 x (height) x (base)] + [Height x perimeter] Here is the formula in word form. The surface area of a triangular prism is equal to two multiplied by one half multiplied by the height of the traingular height multiplied by the triangular base compute this number and then add it to the product of the height of the prism times the perimeter of the triangular base.


Find the surface area of a triangular prism with the height of 30 and a base of 120?

126


How do you determine the surface area of A triangular prism?

half of base times height


Find the surface area of the right triangular prism?

the defnition of find the surface area of triangular prism and cylinder


How do you do the volume of a triangular prism?

triangular prism- formula: Abh(area of the base * height)


Surface area for a triangular prism?

Triangular Prism: (Breadth x Height) + (3 x Length x Breadth) By Austin from a Christian school in Belrose, NSW


How do you find the surface area of an isosceles triangular prism?

Just use the formula (Base x Height '/. 2) to get the area


How do you find the surface of a triangular prism?

The lateral area [L] of a right prism with base perimeter [P] and height [h] is L=Ph.


How do you find the surface area of an equilateral triangular prism?

To find the surface area of an equilateral triangular prism you take the area of the rectangular sides and the triangular bases and add them up and your done.


Formula for surface area of a triangular prism?

A triangular prism is a three-sided prism with three faces joining corresponding sides. The formula for its surface area is SA = wh + lw + lh + ls, where l=length, h=height, w=width and s=side.


What is the formula for the surface area of the right triangular prism?

1/2 x BH B = area of base H = height