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Mathematics
Mathematics
Problem
A cow is tied with a rope of length 14 m at one corner of rectangular field of dimensions
20
m
×
15
m
20 \text{ m} \times 15 \text{ m}
20
m
×
15
m
. Find the area of the field in which the cow cannot graze. [Use
π
=
22
7
\pi = \frac{22}{7}
π
=
7
22
]
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