[" (a) "5" unts "],[" (b) "sqrt(10)" units "]

If A(4,\ 9),\ \ B(2,\ 3) and C(6,\ 5) are the vertices of triangle A B C , then the length of median through C is (a) 5 units (b) sqrt(10) units (c) 25 units (d) 10 units

If A(4,9),quad B(2,3) and C(6,5) are the vertices of ABC, then the length of median through C is (a) 5 units (b) sqrt(10) units (c)25 units (d) 10 units

the distance between the points (3, -2 ) and ( -3 ,2) is a) sqrt(52) units b) 4sqrt(10) units c) 2sqrt(10) units d) sqrt(40) units

the distance between the points (3, -2 ) and ( -3 ,2) is a) sqrt(52) units b) 4sqrt(10) units c) 2sqrt(10) units d) sqrt(40) units

the distance between the points (3, -2 ) and ( -3 ,2) is a) sqrt(52) units b) 4sqrt(10) units c) 2sqrt(10) units d) 40 units

The area inside the parabola 5x^2-y=0 but outside the parabola 2x^2-y+9=0 is (a) 12sqrt(3) sq units (b) 6sqrt(3) sq units (c) 8sqrt(3) sq units (d) 4sqrt(3) sq units

A parallelopiped is formed by planes drawn through the points (1,2,3) and (9,8,5) parallel to the coordinate planes. The length of its diagonal is (A) 2sqrt(14) units (B) 2sqrt(26) units (C) 6sqrt(3) units (D) 2sqrt(21) units

A parallelopiped is formed by planes drawn through the points (1,2,3) and (9,8,5) parallel to the coordinate planes. The length of its diagonal is (A) 2sqrt(14) units (B) 2sqrt(26) units (C) 6sqrt(3) units (D) 2sqrt(21) units

The area of the triangle formed by the vertices O, A, and B, where vecOA = hati + 2hatj +3hatk and vecOB = -3hati -2hatj + hatk is (A) 3sqrt5 units^2 (B) 5sqrt5 units^2 (C) 6sqrt5 unit^2 (D) 4 unit^2

The area of the triangle formed by the vertices O, A, and B, where vecOA = hati + 2hatj +3hatk and vecOB = -3hati -2hatj + hatk is (A) 3sqrt5 units^2 (B) 5sqrt5 units^2 (C) 6sqrt5 unit^2 (D) 4 unit^2