Answer:
144 cm³
Explanation:
To find the volume of this part, multiply 8 by 5 by 4, then subtract the product of 1 by 4 by 4 from that.
(8 * 5 * 4) - (1 * 4 * 4)
(40 * 4) - 16
160 - 16
The volume of the part is 144 cm³.
Answer: 140cm^3
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