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Area of a rectangle having vertices A, B...

Area of a rectangle having vertices A, B, C and D with position vectors `-hati+(1)/(2)hatj+4hatk,hati+(1)/(2)hatj+4hatk, hati-(1)/(2)hatj+4hatk` and `-hati-(1)/(2)hatj+4hatk`, respectively is ………..

A

`(1)/(2)`

B

1

C

2

D

4

Text Solution

Verified by Experts

The correct Answer is:
C
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