Question

In a circular field, there is a rectangular tank of length 130 m and breadth 110 m. If
the area of the land portion of the field is 20350 m then find the radius of the field.
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Answer 1

Answer:

Area of land portion of the field= 20350

Area of rectangular tank in the field = 130(110)^2

= 14300m^2

/Total area of the field =34650m^2

i.e. 34650m^2 ( where r = radius of the field)

r= 105m

option c