An equilateral triangle has each side of length 6 cm if x1 y1 x2 y2 x3 y3 are its vertices
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Given that the triangle is equilateral.
The length of each of its side = 6 cm
a = 6, b = 6, c = 6
The vertices of triangle are
A(x1,y1)
B(x2,y2)
C(x3,y3)
We can find the area by the following procedure.
Step-by-step explanation:
S = (6+6+6)/2 = 9
(Area)^2 = s(s-a)(s-b)(s-c)
= 9(9-3)(9-3)(9-3)
=9(6)(6)(6)
= 1944
Taking square root, we get
Area = 44 (cm)^2
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