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Subjects
Mathematics CBSE
Class 10
Areas Related to Circles
Textbook Questions
12.
Exercise problems X
Exercise condition:
1
m.
An umbrella has \(8\) ribs that are equally spaced (see Fig.). Assuming the umbrella to be a flat circle of radius \(45 cm\), find the area between the two consecutive ribs of the umbrella.
Ans
:
Note
: Enter the answer upto one decimal place.
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