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Vinny · Answer 1 · 2019-04-11T01:52:36+0000

Answer: 10 cm

Explanation:

Given: The volume of a solid piece of an aluminium cylindrical rod =
$200\cm^3$

The base area of cylinder =
$20\ cm^2[tex]We know that the volume of cylinder is given by :-[tex]\text{Volume]=\text{base area}* \text{height}\\\\\Rightarrow200\=20\\times h\\\\\Rightarrow\ h=(200)/(20)=10$

Hence, the length of the piece of aluminium rod = 10 cm

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