Vertices of a triangle are given by hat(i)+3hat(j)+2hat(k), 2hat(i)-hat(j)+hat(k) and -hat(i)+2hat(j)+3hat(k), then area of triangle is (in units)

Vertices of a triangle are given by hat(i)+3hat(j)+2hat(k), 2hat(i)-ha

1.	Vertices of a triangle are given by hat(i)+3hat(j)+2hat(k), 2hat(i)-hat(j)+hat(k) and -hat(i)+2hat(j)+3hat(k), then area of triangle is (in units)
Answer» `(SQRT(107))/(2)` `sqrt((107)/(6))` `sqrt((107)/(2))` `(sqrt(207))/(3)` Answer :A