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a) |
|
b) |
5 sq cm |
c) |
25 sq cm |
d) |
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a) |
|
b) |
5 sq cm |
c) |
25 sq cm |
d) |
|
(a)
In cm
is the centre of circle
and and
are the radius
is an equilateral triangle
radius of circle is
Now, area of the circumcircle is
sq cm