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Subjects
Mathematics CBSE
Class 7
Perimeter and Area
Area of a circle
6.
Find the length of the rope
Exercise condition:
3
m.
Calculate
the length of the rope by which a
cow
must be tether so that it may be able to graze an area of
8099
sq.m
. [Use
π
=
22/7
].
The length of the rope should be
m
.
1
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