Question

Find the volume of a triangle thats 150cm 100cm and 200 cm

Answer 1

Answer:

Step-by-step explanation:

For an equilateral triangle with side ‘a’, area        

      ∴ Each side of the triangle = a cm       ∴ a + a + a = 180 cm       ⇒ 3a = 180 cm        

      Now, s = Semi–perimeter  

      ∴ Area of a triangle                  ∴ Area of the given triangle                     Thus, the area of the given triangle