Question

A right rectangular prism has a length of 2 1/4 cm, the width of 8 cm, and height of

Answer 1

Answer:

Volume of the rectangular prism=$369cm^3$

Step-by-step explanation:

$Length=2\frac{1}{4} =\frac{9}{4} cm\\\\Width=8cm\\\\Height=20\frac{1}{2} =\frac{41}{2}cm$

Volume of a rectangular prism = Length*Width*Height

                             $=\frac{9}{4}*8*\frac{41}{2}\\\\ =\frac{72}{4}*\frac{41}{2} \\\\=18*20.5\\\\=369cm^3$

The volume of the rectangular prism with the given dimensions is $369cm^3$