UPSC CDS 2 2019 Math Paper

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Question : 35 of 100
 
Marks: +1, -0
Let XYZ be an equilateral triangle in which XY= 7 cm. If A denotes the area o f the triangle, then what is the value of log10A4? (Given that log101050=3.0212 andIog1035=1.5441)
[2019 CDS-II]
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