To find the volume of the rectangular prism, we can use the formula:
Volume = length x width x height
In this case, the length is 3 cubes (3 * 1/2 = 3/2 inches), the width is 2 cubes (2 * 1/2 = 1 inch), and the height is 2 cubes (2 * 1/2 = 1 inch).
Volume = 3/2 * 1 * 1
Volume = 3/2 cubic inches
Therefore, the volume of the rectangular prism made up of 12 cubes is 3/2 cubic inches.
Use the image to answer the question.
An illustration shows a rectangular prism made of cubes placed as 3 columns, 2 cubes high and 2 cubes deep.
A right rectangular prism is made up of 12 cubes that are 1/2 -inch on each side. Use the cube method or the formula method to find the volume. Provide your answer as an improper fraction reduced to the lowest terms.
(1 point)
cubic inches
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