Respuesta :

The volume of the figure made of rectangular prisms is 225 cm².

How to find the volume of a rectangular prism?

The volume of a rectangular prism can be found by using the formula:

Volume = length×breadth×height

  • We can find the volume of the figure by finding the areas of the individual rectangular prisms and adding them.
  • We can divide them into vertical and horizontal prisms.

The volume of the vertical rectangular prism = 10×3×3 cm³

                                                                          = 90 cm³

The volume of the horizontal rectangular prism = 15×3×3 cm³

                                                                               = 135 cm³

The total volume of the figure = The volume of the vertical rectangular prism+The volume of the horizontal rectangular prism

                                                   = 90+135 cm³

                                                   = 225 cm³

Thus, the volume of the figure made of rectangular prisms is 225 cm².

The correct answer is option B.

Learn more about rectangular prisms here-https://brainly.com/question/16432049

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