Question
Find the perimeter $ P $ of a rhombus if side $a = \frac{\sqrt{ 5 }}{ 2 }\, \text{cm}$.
Answer
$2 \sqrt{ 5 }\, \text{cm}$
Explanation
To find perimeter $ P $ use formula:
$$ P = 4 \cdot a $$After substituting $a = \dfrac{\sqrt{ 5 }}{ 2 }\, \text{cm}$ we have:
$$ P = 4 \cdot \frac{\sqrt{ 5 }}{ 2 }\, \text{cm} $$ $$ P = 2 \sqrt{ 5 }\, \text{cm} $$This page was created using
Rhombus Calculator