∆ABC is an equilateral triangle of side a.its area will be
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Step-by-step explanation:
Side of the triangle is a
therefore area = √3/4 a²
Answered by
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Answer:
a² ÷ 2
Step-by-step explanation:
in a equilateral triangle height = base = all sides
hence area = h×b÷ 2
= a×a÷2
= a²÷2
hope you understand
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