Q93 ;UPTET Feb 2016,p1
- Option : C
- Explanation : Required area = [45 + (2 x 2.5)] x [30 + (2 x 2.5)]- 45 x 30
= [45 + 5] x [30 + 5] - 1350
= 50 x 35 - 1350
= 1750 - 1350
= 400m2.
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