Q. Which one is a perfect square:
PLZZ.....Explain it in detail !
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YES, 225 is a perfect square as it is a factor of 15.
Because 15 × 15 = 225.
Because 15 × 15 = 225.
aryandeopare9106:
225 is the perfect square u can do it by the method euclid's division lemma or by the method of finding square root and the simple method is that the last number is 5 so it can be the multiple of 5 i mean that 15 into 15=225
thanks bro
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