3(16x-9)=48x-27 is the perimeter
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If a triangle with a perimeter of 24 cm is an equilateral triangle, then each of its 3 sides will be 8 cm in length
An equilateral triangle has three sides of the same length. Therefore, the length of each side of an equilateral triangle with a perimeter of 63 metres is equal to 63/3 = 21 metres.
is called an equilateral triangle
All 3 sides of an equilateral triangle are equal in length Only 2 sides of an isosceles triangle are equal in length
16 cm x 3 sides = 16 x 3 = 48 cm perimeter.