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Class 12 Applications Of Integrals · Assertion Reason1 Marksassertion_reason

Class 12 Maths · Applications Of Integrals · Assertion Reason #3

Assertion: The area enclosed by x²+y²=36 equals 36π square units. Reason: A circle x²+y²=r², r>0, encloses area πr².
Disk x²+y²=36
Disk x²+y²=36

✅ Step-by-Step Solution

Final Answer: Option (A): Both A and R are true, and R correctly explains A.
  1. The radius is 6. Substitution into πr² yields 36π, so R explains A.

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