Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{22.5 \: {cm}^{3} }}}}}[/tex]
Step-by-step explanation:
Given,
Length of a rectangular prism ( l ) = 10 cm
Width of a rectangular prism ( w ) = 2.5 cm
Height of a rectangular prism ( h ) = 0.9 cm
Volume of a rectangular prism ( V ) = ?
Finding the volume of a rectangular prism
[tex] \boxed{ \bold{ \sf{volume \: of \: a \: rectangular \: prism = lwh}}}[/tex]
[tex] \dashrightarrow{ \sf{volume = 10 \times 2.5 \times 0.9}}[/tex]
[tex] \dashrightarrow{ \sf{volume = 22.5 \: {cm}^{3} }}[/tex]
Hope I helped!
Best regards! :D