Question

Find the area of the polygon in the adjoining figure.
Please solve ​

Answer 1

Answer:

Hello There,

107 cm^2

Step-by-step explanation:

Area of triangle = 1/2 × b × h

Area of trapezium = 1/2 × h × ( a + b )

Area of triangle AEF = 1/2 × 5 × 7

= 35/2 = 17.5

Area of triangle DGE = 1/2 × 3 × 9

= 27 /2 = 13.5

Area of triangle DGC = 1/2 × 3 × 11

= 33/2 = 16.5

Area of triangle BCH = 1/2 × 5 × 7

= 35/2 = 17.5

Area of trapezium ABHF = 1/2 × 8 × ( 7 + 5 )

= 1/2 × 8 × 12 = 96/2 = 42

Area of the polygon = 17.5 + 13.5 + 16.5 + 17.5 + 42

= 107 cm^2.

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Answer 2

Step-by-step explanation:

good morning

nice to meet you