if the base of an equilateral triangle is 3 cm find its area
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area of a equilateral triangle =√3/4a²
=√3/4×3²
=9√3/4
=√3/4×3²
=9√3/4
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hey here is your answer
we know that equilateral triangle have all sides have equal
the side = 3 cm
area of equilateral triangle = √3/4*side²
=√3/4*3*3
=2.59. ans
@@
we know that equilateral triangle have all sides have equal
the side = 3 cm
area of equilateral triangle = √3/4*side²
=√3/4*3*3
=2.59. ans
@@
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