Question

01. What is the semi-perimeter of an equilateral triangle.​

Answer 1

Semi-Perimeter of an equilateral triangle

$\bf→ \frac{3\times(measure \: \: of \: \: sides)}{2}$

Perimeter of equilateral triangle

→ 3 × Measure of one side

Perimeter of isosceles triangle

→ 2(Measure of equal sides) + Measure of unequal sides