Volumes Practice Test 1

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Question : 38 of 40

Marks: +1, -0

If the volume of a cube is 512

cm^3

, then find its total surface area.

192 $cm^2$
256 $cm^2$
329 $cm^2$
384 $cm^2$

Solution:

Side of the cube =

(512)^{1/3}

= 8 cm
Total surface area = 6 × 82 = 384

cm^2

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