if one side of an equilateral triangle is 6 cm, then find its area and its altitude
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A=3
4a2=3
4·62≈15.59cm²
ShubhGandhi2903:
It is wrong answer
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Let the side of equilateral triangle = a = 6cm
Area of equilateral triangle = √3/4 a²
= √3 × 6 × 6 / 4 = 9√3 cm²
The Length of altitude = √3a / 2
= √3 × 6 / 2 = 3√3 cm
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Area of equilateral triangle = √3/4 a²
= √3 × 6 × 6 / 4 = 9√3 cm²
The Length of altitude = √3a / 2
= √3 × 6 / 2 = 3√3 cm
Hope you like it please mark as brainliest and follow me if you like my answer.
please mark as brainliest and follow me if you like my answer.
please follow me
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