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Study Stuff for MCA Examinations - NIMCET
Study Stuff for MCA Examinations - NIMCET
Previous Year Question (PYQs)
A square with side $a$ is revolved about its centre through $45^\circ$.
What is the area common to both the squares?
Solution
The overlapping area of a square rotated by $45^\circ$ is: Common area $= 2(\sqrt{2}-1)a^2$Online Test Series, Information About Examination,
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