3. A circular plot has a radius of 56 m. A 7 m wide road runs on the inside of the
plot around it. Find the area of the road. Also find the cost of paving the road at₹50 per m
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Hope dis answer helps u
Step-by-step explanation:
area=πr²
=22/7×56×56
=22×8×56
=9856m²
radius of the garden along with path if the path is 7m wide=56-7
=49m
hence area of the garden along with path=πr²
=22/7×49×49
=22×7×49
=7546m²
therefore area of the path=9856-7546
=2310m²
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