Which detail in the text supports the theme that people should take responsibility for their mistakes? Serena promised her parents she would be the one to care for the pool.
Serena learned which tasks were necessary to keep a pool in good condition.
Serena makes a mental list of what she must do to solve her problem.
Serena looks forward to researching the best way to remove algae from a pool

The answer is:

Serena makes a metal list of what she must do to solve her problem.

...

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

what he !