Math, asked by kksnraju3, 1 month ago

pls tell the answer pls guys

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Answered by ghaibhavika7
0

Step-by-step explanation:

section 3: que 1

area of trapezium shaped field=480m^2

height=15

parallel side one =a= 20m

parallel side second=b=15(20+b)

480×2/15 =20+b

64=20+b

64-20=b

44=b

hence the other parallel side is 44m

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