The value of , where dA indicate small area in xy-plane, is

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  1.  sq. units
  2.  sq. units
  3.  sq. units
  4.  sq. units

Answer (Detailed Solution Below)

Option 2 :  sq. units
Free
ST 1: UPSC ESE (IES) Civil - Building Materials
20 Qs. 40 Marks 24 Mins

Detailed Solution

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Concept:

Since the inside limit is in terms of x, therefore we have to integrate first the 'y' terms and convert whole expression in terms of x.

Calculation:

Given:

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