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If a student treats 3.28 million sq km as length in India's size, what is the correct correction?

Answer and explanation

Correct answer: It is total area

The direct answer is A: 3.28 million square kilometres is India's total area. Area measures the surface covered by a country, while length measures distance in one direction. The unit square kilometre, written as km², means a square with sides of one kilometre; therefore it cannot represent a simple length. Step by step: 3.28 million is the numerical amount, and square kilometres are the units, so the quantity is area. Option A is correct. Option B, land boundary, is a border length and is measured in kilometres, not square kilometres. Option C, coastline, is also a length and uses kilometres. Option D, east-west extent, is a distance across India and is measured in kilometres. Common mistake: never read km² as km; the small ² shows area.

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3.28 Million Sq KmTotal AreaUnit Correction

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