Math, asked by Raj8463, 1 year ago

ABCD is a trapezium in which AD||BC. AB = 9 cm , BC = 12 , CD = 15 , DA = 20 , find the sum of square of diagonal ?

Answers

Answered by yadavayushman22

0

perimeter = 56
area=( a + b)/2

(9+12)/2
10.5

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