If `|bar(a)|=|bar(b)|=|bar(c)|=2` and `bar(a).bar(b)=bar(b).bar(c)=bar(c).bar(a)=2` then `[bar(a) bar(b) bar(c)]` equal to

If |bar(a)|=|bar(b)|=|bar(c)|=2 , and bar(a)*bar(b)=bar(b).bar(c)=bar(c)*bar(a)=2 then [bar(a) bar(b) bar(c)] = (1). 3sqrt(2) (2). 4sqrt(2) (3).32 (4).48

If [bar(a)+2bar(b)2bar(b)+bar(c)5bar(c)+bar(a)]=k[bar(a)bar(b)bar(c)]

If bar(a)+2bar(b)+3bar(c)=bar(0) then bar(a)xxbar(b)+bar(b)xxbar(c)+bar(c)xxbar(a)=

If bar(a)xxbar(b)=bar(c) and bar(b)xxbar(c)=bar(a), then

If bar(a)+bar(b)+bar(c)=bar(0) then bar(a)timesbar(b)=

If bar(a)+bar(b)+bar(c), then

bar(a)+2bar(b)+3bar(c)=bar(0) and bar(a)xxbar(b)+bar(b)xxbar(c)+bar(c)xxbar(a)=iota(bar(b)xxbar(c)), then iota=

bar(a)+2bar(b)+3bar(c)=bar(0) and bar(a)xxbar(b)+bar(b)xxbar(c)+bar(c)xxbar(a)=rho(bar(b)xxbar(c)), then rho=

(bar(a)+2bar(b)-bar(c))*(bar(a)-bar(b))xx(bar(a)-bar(bar(c)))=

If bar(a),bar(b) and bar(c) are perpendicular,bar(c)+bar(a),bar(b)+bar(c) and bar(a)+bar(b)+ respectively and if |bar(a)+bar(b)|=6,|bar(b)+bar(c)|=8 and |bar(c)+bar(a)|=10 then |bar(a)+bar(b)+bar(c)| is equal to