ABCD is a quadrilateral with `bar(AB)= bar a, bar(AD)=bar b, bar(AC)=2bar a + 3bar b` . If the area of parallelogram ABCD is p times the area of the parallelogram with `AB, AD` as adjacent sides, then p is equal to

(ABCD is a quadrilateral with )/(AB)= .If the area of parallelogram ABCD is p xx the area of parallelogram ABCD is p xx the area of the parallelogram with AB,AD as adjacent sides,then p is equal to

ABCD is a quadrilateral with bar(AB)=bar(alpha)andbar(AD)=bar(beta)andbar(AC)=2bar(alpha)+3bar(beta). If the area of the quadrilateral is lambda times the area of the parallelogram with bar(AB)andbar(AD) as adjacent sides, then prove that lambda=(5)/(2)

The vector area of a parallelogram with bar(a) and bar(b) as adjacent sides is

OACB is a parallelogram with bar(OC)=bar(a), bar(AB)=bar(b)" then "bar(OA)=

If ABCD is a square, then bar(AB) + 2 bar(BC) + 3 bar(CD) + 4 bar(DA) =

ABCDEF is a regular hexagon. bar(AB)+bar(AC)+bar(AD)+bar(EA)+bar(FA)=

If ABCD is a parallelogram such that bar(AB)=bar(a), bar(BC)=bar(b)" then "bar(AC), bar(BD) are

If ABCD is a square then, 2bar(AB)+4bar(BC)+5bar(CD)+7bar(DA)=

ABCDE is a pentagon then bar(AB)+bar(AE)+bar(BC)+bar(DC)+bar(ED)+bar(AC)=