Mensuration Practice Test 3

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Question : 32 of 40

Marks: +1, -0

Find the approximate length of the diagonal of a cube whose volume is 4.913

m^3

.

4.7 m
3 m
2 m
2.1 m

Solution:

Edge of the cube =

∛√{4.913}

= 1.17 m
Diagonal of the cube = a

√3

= 1.7

√3

≈ 3 m

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