Q. 95.0( 3 Votes )

The height of an

Answer :

Since Δ ABC is an equilateral triangle so the altitude (Height = h) from the C is the median for AB dividing AB into two equal halves of 6 cm each

Now there are two right angled Δs

h2 = a2 - 1/2 (AB) 2

h2 = (12)2 - 62

h = 6 √3

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