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Answer: A=5t2 /4 (tan 54)
Explanation
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The base of a pentagonal prism is a pentagon. To find that area, we start with the general area of a regular polygon. Let abe the apothem and P be the perimeter of the polygon. The area, A=1/2Pa
Now let t be the length of any side of the pentagon and substitute in for the apothem and we have:
A=1/2 x 5t x t/2(tan 54)
or A=5t2 /4 (tan 54)
What else can I help you with?
What is the volume formula for a pentagonal prism?
Volume = (base area) x height.
Volume of pentagonal prism?
Area of pentagon * length of prism.
Why is the formula for finding the surface area of a rectangular prism helpful?
its not i dont no why
What is the general formula for finding the volume of a prism or cylinder?
Area=Bh when B=area of the base, and h=height of the prism/cylinder
What is the formula for a pentagonal prism?
There is no single formula. The answer depends on what the formula is for: the volume, surface area, numbers of faces, edges, vertices and so on. And since you have not bothered to provide that crucial bit of information, I cannot provide a more useful answer.
What is the formula for the area of base of a pentagonal based prism?
The fact that it's a prism has nothing to do with the area of the base. See the attached Related Link for your formula.
What is the volume formula for a pentagonal prism?
Volume = (base area) x height.
Volume of pentagonal prism?
Area of pentagon * length of prism.
Why does the formula for finding the surface area of a rectangular prism is helpful?
There must be a typo in this question, "Why does the formula for finding the surface area of arectangular prism is helpful?" What does that even mean?
How do you find the surface area of a pentagonal prism?
surface area prism = 2 × area end + total area side = 2 × area end + perimeter end × length of prism The information given to you will allow you to work out the area of one pentagonal end, and the perimeter of the pentagonal end.
Why is the formula for finding the surface area of a rectangular prism helpful?
its not i dont no why
What is the formula for finding the base area of a triangular prism?
It depends on what information you have.
What is area of prism 5cm 4cm 3cm?
It depends on the prism. Is it a triangular prism, a rectangular prism, a pentagonal prism... etc..
What is the equation for the volume of a pentagonal prism?
Volume = area of pentagon x length of prism.
What is the general formula for finding the volume of a prism or cylinder?
Area=Bh when B=area of the base, and h=height of the prism/cylinder
What is the volume for a pentagonal prism?
Area of Base x Height
Why is finding the formula of a surface area helpful to a rectangular prism?
I am not sure that a rectangular prism is in any position to care!
