Question

Using prime factorisation method , find which of the following are perfect square.

1. 324
2. 676
3. 1225
4. 2916
5. 3528
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Answer 1

Answer:

1. 324

2. 676

3. 1225

4. 2916 are perfect squares

But 3528 is not a perfect square.

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Answer 2

Answer:

1. 324 is a perfect square

2. 676 is a perfect square

3. 1225 is a perfect square

4. 2916 is a perfect square

5. 3528 is not a perfect square

Step-by-step explanation:

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