Alan Smith (Linton, UK) is known to have grown the world's largest apple with a mass of [[$ 1.67\;\text{kg} $]]. What was the diameter of the apple, assuming its density is [[$ 1.5 \;\text{g/dm} ^3 $]] and its shape is spherical?

Take a picture of your solution and return it to the submission folder.

Answer: The diameter of the apple was cm.