When finding the perimeter of an equilateral triangle, if one side is known, can you find the total perimeter and why or why not? a. yes, angles are equal c. no, sides are not equal b. yes, sides are equal d. angles are not equal

Answer. B. Yes, sides are equal.

The perimeter of a triangle is calculated by finding the sum of all the three sides of the triangle. In the case, of an equilateral triangle, all the three sides are equal in length, so if the length of one side is known; the lengths of the three sides are known, and the perimeter can be calculated by multiplying the value by 3.