7: In the adjoining figure, all measurements are in centimetres. Fin – InterviewSolution

1.	7: In the adjoining figure, all measurements are in centimetres. Find the perimeter of the quadrilateral ABCD.bebas
Answer» perimeter of a triangle. ac² = ab² + bc²ac² = 8² + 6²ac² = 64 + 36 ac² = 100 ac² = √100ac = 10 therefore AC is 10cmlet the center point of DIAGONAL be OAD = dchalf of ac is 5cmad² = ao² + od²ad² = 5² + 12²ad² = 25 + 144ad² = 169ad = √ 169ad = 13 cmHope it HELPS you

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