In a circular field, there is a rectangular tank of length 120 meter and breadth 105m. If the area of the land portion of the field is 40000 m2, then the radius
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Answer:
140 m
Step-by-step explanation:
Area of the tank
= length × breadth
=180×120=21600m2
Total area of the circular plot
=40000+21600=61600m2
∴ area of circle = 61600
π(radius)2=61600
(radius)2=61600×722
radius=2800×7−−−−−−−√
=7×7×400−−−−−−−−−√
7×20=140m
Hope it will be helpful to you....
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122 is the answer for above questions
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