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Answer:
<h2>V = 504 cm³</h2>Step-by-step explanation:
The formula of an area of a rectangular prism <em>l × w × h:</em>
<em>l</em><em> - length</em>
<em>w</em><em> - width</em>
<em>h</em><em> - height</em>
<em />
We have <em>l = 8cm, w = 7cm, h = 9cm</em>.
Substitute:
Answer:
Step-by-step explanation:
Simply add the digit and mixed number together as demonstrated below.