each side of an equilateral triangle measures 8 cm find the area of the triangle to 2 decimal places and find the height of the triangle to 2 decimal places take root 3 is equals to 1.732
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area of equilateral triangle = 1.732 / 4 × s^2
::::》 1.732 / 4 × 64 = 27.712
height of equilateral triangle = 1.732 /2 ×s
= 1.732/4 ×8 = 3.464
::::》 1.732 / 4 × 64 = 27.712
height of equilateral triangle = 1.732 /2 ×s
= 1.732/4 ×8 = 3.464
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a=8, b=8 and c= 8
By herons formula
By herons formula
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