Find the area of pentagone ABCDE in which `BL _|_ AC, CM _|_ AD` and `EN _|_ AD` such that AC = 10 cm, AD = 12 cm, BL = 3 cm, CM = 7 cm and EN = 5 cm.

Find the area of pentagon ABCDE in which BL _|_ AC, DM _|_ AC and EN _|_ AC such that AC = 18 cm, AM = 14 cm, AN = 6 cm, BL = 4 cm, DM = 12 cm and EN = 9 cm.

Find the area of hexagon ABCDEF in which BL _|_ AD, CM _|_ AD, EN _|_ AD and FP _|_ AD such that AP = 6 cm, PL = 2 cm, LN = 8 cm, NM = 2 cm, MD = 3 cm, FP = 8 cm, EN = 12 cm, BL = 8 cm and CM = 6 cm.

Find the area of the given pentagon ABCDE in which each one of BF, CH and EG is perpendicular to AD such that AF = 9 cm, AG = 13 cm, AH = 19 cm, AD = 24 cm, BF = 6 cm, CH = 8 cm and EG = 9 cm.

Find the area of a quadrilateral ABCD in which AB = 3 cm, BC = 4 cm, CD = 4 cm, DA = 5 cm and AC = 5 cm.

Find the area of a quadrilateral ABCD in which AB = 3 cm, BC = 4 cm, CD = 4 cm, DA = 5 cm and AC = 5 cm.

In DeltaABC, /_ABC = /_DAC, AB = 8 cm,AC = 4 cm and AD = 5 cm . Find BC and CD.

Find the area of the trapezium ABCD in which AB//DC, AB = 18 cm, angleB = angleC = 90^(@) , CD = 12 cm and AD = 10 cm.

Find the area of a quadrilateral ABCD in which AB = 3 cm , BC = 4 cm, CD = 4 cm , DA = 5 cm and AC = 5 cm.

Find the area of the quadrilateral ABCD; in which AB = 7 cm; BC =6 cm;CD =12 cm; DA= 15 cm and AC =9 cm

Find the area of a quadrilateral ABCD where AB = 7 cm, DA = 15 cm, AC = 9 cm, BC = 6 cm and CD = 12 cm.