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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

500 pm

B

600 pm

C

566 pm

D

693 pm

Text Solution

Verified by Experts

The correct Answer is:
D
Body diagonal =`sqrt3a` =1.732 x 400 pm =692.28 pm `approx` 693 pm
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