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A square tile has side 7 cm. Its area, 49, is called a:
ASquare number
BCube number
CPrime number
DOdd number
Answer & Solution
Correct answer: A. Square number
1. 49 is 7 multiplied by itself.
2. Numbers like 1, 4, 9, 16, 25 are of this kind.
3. They are square numbers.
_Source: NCERT Class 8 Mathematics, Chapter 6, Squares and Square Roots._
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