Math, asked by avinish65, 11 months ago

If the area of the quadrilateral ABCD (angleB= 90°) is (a + 20 √b ) cm2 (where a is area of ABC),

then the value of a + b is? and AB=9 BC=12 CD = 8 DA=17 cm

Answers

Answered by sharveshs2508

0

Answer:

63

Step-by-step explanation:

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