Question

10. The height of an equilateral triangle is 6 cm. Find its area. (Take
3 = 1.73.)​

Answer 1

Answer:

data:-

given: h= 6cm

take value(3= 1.73)

find its area=?

If the height of an equilateral triangle is 6 cm

, its base = 2*6*cot 60 = 6.92820323 cm

and so the area of the equilateral triangle = 6*6.92820323 /2 = 20.78460969 sq cm o

12√3 sq cm.