Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Find the area below the curve y = 
but above the x-axis in [–3 π , 6 π ] is
(where [ . ] denotes the greatest integer function) :
Text Solution
Verified by ExpertsThe correct answer is:
C
y = [2 |cosx|]
period = π
area in [0, π ] = 2. 
so required area = 9 × 
= 6 π
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