Question

the area of an equilateral triangle is 100✓3m2.find the perimeter of the triangle​

Answer 1

Answer:

60m

Step-by-step explanation:

Area of equilateral triangle :-

(a²√3) / 4

Given :-

Area of triangle is 100√3 m²

Equating :-

( a²√3 ) / 4 = 100√3 m²

We get,

a² = 400 m²

a = 20 m

Perimeter of an equilateral triangle :-

3 * Side

Here, side is 'a' and it is equal to 20m.

Solving :-

Perimeter = 3 * Side = 3a = 3(20m) = 60m

Answer:-

The perimeter of triangle is 60m.

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