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Area = 0.5*base*perpendicular height
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∙ 11y ago
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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.
How do you find the surface area of a regular hexagonal pyramid?
Hexagonal prisms cannot be regular. If you tried to make one it would end up being a hexagon since six equilateral triangles make a hexagon. Therefore, there is no surface area.
How do you find the surface area of a hexagon?
The surface area of a hexagon is the same as its area. You will normally need to split the hexagon into triangles, find their area and sum these.
How do you you find the surface area of a equilateral triangular prism?
you calculate the area of one side, then multiply it by three.
What strategies are there to find the surface area of three-dimensional shapes made from rectangles and triangles?
Find the areas of the rectangles and triangles. Add them together.
How do you figure out the surface area of a triangular prism?
find the area of triangles(reflecting surfaces) and also the area of rectangle or square(base)and find the sum of both.
What is the formula for a triangular pyramid in surface area?
A=1/2bh The area of a triangle is 1/2bh. If the base of it is a triangle and all 4 of the triangles aren't the same, then you have to find the area of the base triangle and then the three other triangles (which should all have the same area). If all four of the triangles have the same area, then just find the area of one of the triangles and multiply that by four. A triangular pyramid that has four equal triangles is also called a tetrahedron.
What is the surface area of a triangulsr pyramid?
If its a triangular based pyramid (tetrahedron) then it will have 4 equilateral triangle faces and so find the area of one face and multiply it by 4 to give the total surface area.
If a triangle is equilateral then it is isosceles What is the converse of the statement?
If a triangle is isosceles, then it is equilateral. To find the converse of a conditional, you switch the antecedent ("If ____ ...") and consequent ("... then ____."). (Of course, if not ALL isosceles triangles were equilateral, then the converse would be false.)
Equilateral triangular prism surface area formula?
To find the surface area, the surface area of each rectangular side and the surface areas of the two triangular ends must be calculated. Given an equilateral triangular prism of height X and sides Y, each side has a surface area of X * Y. The end triangles are solved by using the Pythagorean theorem (a^2 + b^2 = c^2). In this case, a and c are known as Y and Y/2, so b= square root (Y^2 - (Y/2)^2). The area of a triangle is 1/2(base * height), where the base is Y and the height is b. The total surface area is then 3 * (X * Y) + 2 * ( 1/2 * (Y * (Y^2 - (Y/2)^2))).
How does the net of a triangular prism help you find the surface area of the prism?
A triangular prism has 5 sides. Three are rectangles and two are triangles. If you fold the net out flat you can get the dimensions and find the surface area. Each rectangle is length by width. And the triangles should be congruent and remember are length times height divided by two.
How do you find the formula of the surface area of A SQUARE PYRamid?
I'm not sure, but I think you would find the are of the base and find the area of one of the triangles and multiply the triangle one by four...I am basing this off of my 5th grade math lessons in surface area, so this may not be accurate...but you can try it and find out for me! :D
