Question

the perimeter of an equilateral triangle is 168 m what is the length of the side of the equilateral triangle​

Answer 1

Answer:

Given perimeter of square is equal to perimeter of

equilateral triangle.

and length of one side of eq.Δ=12cm

30 perimeter of Δ=3×12=36cm

let square has side a then

4a=36

[a=9cm]

now area of square =a

2

=81cm

2

Step-by-step explanation:

Answer 2

Perimeter of an equilateral triangle is 168 m .

Perimeter of triangle = 3 × s

=> 168 m = 3s

=> s = 168/3

=> s = 56 m

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