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Subjects
Mathematics State Board
Class 7
Measurements
Area of a circle
8.
Find the area that animal can graze
Exercise condition:
4
m.
A
goat
is tether by a rope in a pole in the grass land. If the rope's length is
48.1
\(m\),
calculate
the maximum area that the
goat
can graze around the pole. [Use
π
\(= 22/7\)].
The area is
7272
7529
7147
7073
m
2
.
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