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Subjects
Mathematics CBSE
Class 7
Perimeter and Area
Circular pathways
2.
Determine the area of the park
Exercise condition:
3
m.
The
children's park
is circular in shape. The
middle
portion has playthings for kids surrounded by a circular walking pathway, then
find
the walking area whose outer radius is
20
\(m\) and the inner radius is
10
\(m.\)
The area of the circular path is
m
2
.
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