Question

find the volume of the oblique rectangular prism with length 9 mm, width 8 mm, and height 9 mm.

Explanation:

Step1: Recall the volume formula for a prism

The volume formula for any prism (including an oblique rectangular prism) is \(V = l\times w\times h\), where \(l\) is the length, \(w\) is the width, and \(h\) is the height.

Step2: Substitute the given values into the formula

Given \(l = 9\) units, \(w = 8\) units, and \(h = 9\) units. Then \(V=9\times8\times9\).
First, calculate \(9\times8 = 72\). Then \(V = 72\times9\).

Step3: Perform the final multiplication

\(72\times9=(70 + 2)\times9=70\times9+2\times9=630+18 = 648\)

Answer:

\(648\) cubic units