The area if equilateral triangle if the length of its size is 12cm is
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Answer:
Step-by-step explanation:
12divided by 3i.e.4cm
ShubhGandhi2903:
I think in the question 'size' is written mistakely instead of ' side '.
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Side of Equilateral Triangle = a = 12 cm
Area of Equilateral Triangle = √3a² / 4
= √3 × 12 × 12 / 4
= √3 × 3 × 12
= 36√3 cm²
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Area of Equilateral Triangle = √3a² / 4
= √3 × 12 × 12 / 4
= √3 × 3 × 12
= 36√3 cm²
Hope you like it please mark as brainliest and follow me if you like my answer.
please follow me
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