One purpose of myths is—

a
to explain how to do something
b
to make readers laugh
c
to teach a history lesson
d
to explain something in nature

D, explain something in nature

Explanation:

This can be connected to mythology, specifically Greek, where the reason for strong tides is Posidons anger, the reason for lightining is Zeus' wrath, etc.

we know that, volume of a rectangular prism is given by :

✿   {length × width × height}

given : the length of rectangular prism = 5.5

given : the width of rectangular prism = 6

given : the height of rectangular prism = 3

⇒ the volume of given rectangular prism = {5.5 × 6 × 3}

⇒ the volume of given rectangular prism = 99