Question

Find the area of an equilateral triangle of each side 2.5cm

Answer 1

Hola mate!!

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Answer:-

Given:- side of equilateral triangle=2.5 cm

As we know that ,

Area of an equilateral triangle = √3/4(side)^2

=>Area = √3/4×2.5×2.5

=>Area =2.7063 cm^2


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Answer 2

side = 2.5 cm
area of equilateral triangle = √3/4 side²
= √3/4 (2.5)²
= 2.7063cm²