Find the area of the polygon ABCDEF shown in the figure if AD = 9 cm, AJ = 7 cm,
AI = 6 cm, AH = 4 cm, AG = 2 cm, BG = 3 cm, CI = 5 cm, EJ = 2 cm and FH = 4 cm
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Step-by-step explanation:
GH=1cm.
Area of AAHB.
=1/2*2.5*3=3.75cm^2
Area of trapezium HBCJ=1/2*4(4.5)
=9cm^2
Area of ACJD=1/2*2*2=2cm^2
Area of AEID =1/2*3*3=4.5cm^2
Area of trapezium HFEI=1/2*4(5.5)=11cm^2
Area of AAGF=1/2*2*2.5=2.5cm^2
Total area of ABCDEF=32.75cm^2
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