ABCD is a square of side a cm. AB,BC,CD and Which of the following all – InterviewSolution

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1.	ABCD is a square of side a cm. AB,BC,CD and Which of the following all are the chords of circles with equal radii each . If the chords subtends and angle of120^(@) at their respectivecentres , find the total area of the given figure , where arcsare part of the circles:
Answer» a. `[a^(2) + 4((pia^(2))/(9)-(a^(2))/(3 sqrt(2)))]` B. `[a^(2)+ 4((PI a^(2))/(9) - (a^(2))/(4 sqrt(3)))]` c. `[9a^(2) - 4 pi + 3sqrt(3) a^(2)]` d. NONE of these ANSWER :B

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