The circumference of a given circular park is
55 m. It is surrounded by a path of uniform
width 3.5 m. Find the area of the path.
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Answer:
GIVEN
crcumf. =55cm
we know that crcumf. =2 pai r
=r=?
2×22/7×7=55
r=55×7/22×2
r=35/4
A/Q
35/7_3.5
24.5/7
:.area=
22/7×24.5/7×24.5/7
=38.5
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