Question

The volume of a box containing 20 identical cubes is 10240 cu.m. Find the edge if the cube​

Answer 1

Answer:

volume of cube=(side)^3

volume of 20cube=20(side)^3

10240cum=20(side)^3

(side)^3=10240/20

(side)^3=512cu m

side=3√512cu m

side=8m ans

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Answer 2

Answer:

8

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