Area of an equilateral triangle is 24 root 3 cm square. What will be its perimeter?
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26
a is length of side of the triangle
area of equilateral triangle is = 1/2 × a × (√3)a/2
so 24√3 = 1/2 × a × (√3)a/2
⇒ a = 4√6 units
so perimeter = 4√6 ×3 = 12√6 units
area of equilateral triangle is = 1/2 × a × (√3)a/2
so 24√3 = 1/2 × a × (√3)a/2
⇒ a = 4√6 units
so perimeter = 4√6 ×3 = 12√6 units
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the perimeter of equ.triangle will be 29.39 bcoz perimeter of triangle is P=3a and area =root3/4 a^2.......
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