Let XYZ be an equilateral triangle in which XY = 7 cm. If A denotes the area of the triangle, then what is the value of log₁₀ 4A? (Given that log₁₀ 1050 = 3·0212 and log₁₀ 3·5 = 1·5441)
Mathematics
2019
CDS Elementary Mathematics 2019
CDS 2019
Options
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