Find the Area of an Equilateral Triangle Having Each Side X Cm. - Mathematics

Advertisement Remove all ads
Advertisement Remove all ads
Advertisement Remove all ads
Short Note

Find the area of an equilateral triangle having each side x cm.

Advertisement Remove all ads


Area of an equilateral triangle, say A having each side a cm is given by 

`A = sqrt(3)/4 a^2`

Area of the given equilateral triangle having each equal side equal to x cm is given by

a = x cm

`A = sqrt(3)/4 (x)^2`

`A= (sqrt(3)x^2)/4 cm^2`


Concept: Application of Heron’s Formula in Finding Areas of Quadrilaterals
  Is there an error in this question or solution?


RD Sharma Mathematics for Class 9
Chapter 17 Heron’s Formula
Exercise 17.3 | Q 5 | Page 24

Video TutorialsVIEW ALL [1]


View all notifications

      Forgot password?
View in app×