Surface Area of Triangular Pyramid Calculator
Triangular pyramids are the ones which possess a triangular base and it is also known as Tetrahedron. Below is the illustration of the triangular pyramid.
We can calculate it's surface area using the below mentioned formula:Example: A triangular pyramid has a base area of 40 mm, it's side length is 15 mm and perimeter is 8. Calculate it's surface area.
Solution:Given:
Base Area = 40 mm
Side Length = 15 mm
Perimeter = 8
We know the formula, Surface Area of Triangular Pyramid = Base Area + 1/2 x Perimeter x Side Length
= 40 + 1/2 x 8 x 15
= 40 + 60
= 100 mm
2Therefore, surface area for the given triangular pyramid = 100 mm2Use our below online calculator to find surface area of triangular pyramids. Enter the required values and then click calculate to find the output.
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