Find the perimeter and area of the adjoining figure,it being given tha

1.	Find the perimeter and area of the adjoining figure,it being given that AB \|\| CD, AB = 12 cm, CD = 15 cm,BD = 4 cm and one end of the figure is a semi-circle with ABas diameter. (Take n = 3.14.)[Hint : Draw BE \|\| AC. Then, CE = AB = 12 cm, ED = 3 cm.:: BE = ED2+ BD2 = 5 cm.]
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Find the perimeter and area of the adjoining figure,it being given that AB || CD, AB = 12 cm, CD = 15 cm,BD = 4 cm and one end of the figure is a semi-circle with ABas diameter. (Take n = 3.14.)[Hint : Draw BE || AC. Then, CE = AB = 12 cm, ED = 3 cm.:: BE = ED2+ BD2 = 5 cm.]

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Step-by-step EXPLANATION:

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