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Find the length of the side of a square ...

Find the length of the side of a square whose area is `441 m^2`.

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ASHOK PUBLICATION ASSAM-Squares and Square Roots-EXAMPLE
  1. Find the least number which must be added to each of the following num...

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  2. Find the least number which must be added to each of the following num...

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  3. Find the length of the side of a square whose area is 441 m^2.

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  4. In a right triangle ABC, angleB = 90^@ If AB = 6 cm, BC = 8 cm, Find...

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  5. In a right triangle ABC, angleB = 90^@ If AC = 13 cm, BC = 5 cm, Fin...

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  6. A garden has 100 plants. He wants to plant these in such a way that th...

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  7. Find the value of sqrt169 xx sqrt64 xx sqrt16

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  8. What is the smallest whole number by which 2940 must be multuplied in ...

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  9. What is the smallest whole number by 5000 must be divided to make it a...

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  10. Find the perfect square numbers between 30 and 40, 50 and 60

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  11. Can we say whether the following numbers are perfect squares? How do w...

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  12. The following numbers are obviously not perfect squares. Give reasons....

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  13. The following numbers are obviously not perfect squares. Give reasons....

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  14. The following numbers are obviously not perfect squares. Give reasons....

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  15. The following numbers are obviously not perfect squares. Give reasons....

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  16. Can we say whether the following numbers are perfect squares? How do w...

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  17. Write five numbers which you cannot decide just by looking at their un...

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  18. Which of 123^2, 77^2, 82^2, 161^2, 109^2 would end with digit 1?

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  19. Which of the following numbers would have digit 6 at unit place. 19^...

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  20. Which of the following numbers would have digit 6 at unit place. 24^...

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