Find the area of hexagon ABCDEF in which and such that cm, cm, cm, cm, cm, cm, cm, cm and cm.


Given: A Hexagon ABCDE


and


cm


cm


cm


cm


cm


cm


cm


cm


cm


AL = AP + PL = 6 + 2 = 8 cm


PN = PL + LN = 2 + 8 = 10 cm


LM = LN + NM = 8 + 2 = 10 cm


ND = NM + MD =2 + 3 = 5 cm


Here,


Area (Hex. ABCDEF) = area (APF) + area (DEN) + area (ABL) + area (CMD)


+ area (Trap. PNEF) + area (Trap. LMCB)


Area of triangle = × (base) × (height).


Area of trapezium is × (sum of parallel sides) × height


Here,


Area (APF) = × (AP) × (FP) = × (6) × (8) = 24 cm2.


Area (DEN) = × (ND) × (EN) = × (5) × (12) = 30 cm2.


Area (ABL) = × (AL) × (BL) = × (8) × (8) = 32 cm2.


Area (CMD) = × (MD) × (CM) = × (3) × (6) = 9 cm2.


Area (Trap. PNEF) = × (FP + EN) × PN = × (8 + 12) × 10 = 100 cm2.


Area (Trap. LMCB) = × (BL + CM) × LM = × (8 + 6) × 10 = 70 cm2.


Area (Hex. ABCDEF) = area (APF) + area (DEN) + area (ABL) + area (CMD)


+ area (Trap. PNEF) + area (Trap. LMCB) = 24 + 30 + 32 + 9 + 100 + 70 = 265 cm2.


Area (Hex. ABCDEF) = 265 cm2


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