Question

the radius of circle l is 22 cm. what is the length of its diameter? 11 cm 22 cm 44 cm 88 cm

Explanation:

Step1: Recall diameter-radius relation

The diameter $d$ of a circle is twice its radius $r$, so $d = 2r$.

Step2: Substitute given radius value

Given $r = 22$ cm, substitute into the formula:
$d = 2 \times 22$

Answer:

44 cm (Option: 44 cm)