Question

Which of the equation satisfy the given statement ?
"Perimeter of an equilateral triangle is three times its side l"

• A. $l\times l\times l$
• B. $3\times 3\times 3$
• C. $3\times l$
• D. $3+l$

Answer 1

Answer: (C)

$3\times l$

An equilateral triangle is a triangle in which all three sides are equal.Let $l$ be the length of the side of a triangle.

Thus, perimeter is equal to sum of all its sides$3\times side=3\times l$