Question

The perimeter of an equilateral
triangle is 48cm. find its area.​

Answer 1

Answer:

perimeter of triangle = 48 cm

length of triangle ( a) = 48 / 3 = 16cm

than,

area of triangle = √3 a²

√3 16²

443.40 cm²

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Answer 2

Answer:

Hey dear here is ur answer....