Question

1.
Using prime factorisation, examine which of the following numbers are perfect square

(c) 7225
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Answer 1

Prime Factorisation of 7225= 5 x 5 x 17 x 17

7225= (5 x 17)^2
7225=(85)^2

Hope it will help you!!

Answer 2

Answer:

Yes, the number 7,225 is a perfect square.

Step-by-step explanation:

7225 = 5 x 5 x 17 x 17

I hope it helps you!