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Question
How is the unit of square yard related to the S.I. unit of area?
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Solution
One square yard is the area of a square of each side 0.836 metre
1 Square yard = 1 yard × 1 yard
= 0.9144 m × 0.9144 m
= 0.836 m2 ( or 0.84 m2 nearly)
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