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The edge length of a cube is 400 pm .its...

The edge length of a cube is `400` pm .its body diagonal would be

A

566 pm

B

600 pm

C

500 pm

D

693 pm

Text Solution

Verified by Experts

The correct Answer is:
D
Length of the body diagonal
`=asqrt3`a is edge length
`=400timessqrt3=692.28"pm"=693"pm"`.
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