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Surface area of any pyramid is 1/2Pl + B; where P=perimeter of the base, l=slant height and B= Area of the base.

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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.


What is the surface area of a triangular pyramid if each face has an area of 80 m2?

A triangular pyramid, or tetrahedron, has four triangular faces. If each face has an area of 80 m², the total surface area can be calculated by multiplying the area of one face by the number of faces: (4 \times 80 , \text{m}^2 = 320 , \text{m}^2). Therefore, the surface area of the triangular pyramid is 320 m².


What is the surface area of a regular triangular pyramid with the lateral surface area of 72cm?

It is 288 cm^2.


What is the surface area of this triangular pyramid?

It is the sum of the areas of its four faces.


What is the surface area of a triangular pyramid if each face has an area of 30 mm2?

the answer is 120


What is the surface area and volume of a triangular-based pyramid?

Volume_any_pyramid = 1/3 × area_base × perpendicular_height For a triangular pyramid (tetrahedron) this becomes: volume = 1/6 × base_width × base_height × pyramid_height For the surface area there is no (easy) general formula: the area of the base triangle and the area of the three side triangles need to be worked out and added together.


What is the surface area of a triangular pryramid?

Surface area of a triangular pyramid: SA = 1/2 as + 3/2 sl a = altitude of the base triangle s = side of the triangle l = slant height of the pyramid.


What does L stand for in surface area of pyramid?

In the formula for the surface area of a pyramid, "L" typically stands for the slant height of the pyramid. The slant height is the distance from the apex of the pyramid to the midpoint of a side of the base, measured along a triangular face. It is crucial for calculating the area of the triangular faces that make up the sides of the pyramid.


How can you use a net to find the surface area of a pyramid?

To find the surface area of a pyramid using a net, first, draw the net by unfolding the pyramid into its flat shapes, which include the base and the triangular faces. Calculate the area of the base and the area of each triangular face separately. Finally, sum the areas of all the shapes in the net to obtain the total surface area of the pyramid.


What is the surface area of a triangular pyramid if each face has the area of 30mm 2?

It will be: 4*30mm2 = 120mm2


Is a triangular prism has the same surface area as a pyramid with a triangular base true or false?

False, the prism can be of any length.


What is the surface area of a triangular pyramid if each face has an area of 80 square cm?

If it is a 4 faced tetrahedron pyramid then its complete surface area is 4*80 =320 square centimetres