Question

1. Which of the following numbers are perfect squares? Give reasons.
(a) 6,241
(b) 625
(c) 921 (d) 249
(e) 1,024
Find the on​

Answer 1

Answer:

a) 6.241

Step-by-step explanation:

Answer 2

Answer:

b) 625

Step-by-step explanation:

a) is not a perfect square

b) is a perfect square because it is divisible by a square number 5×5=25 , 25×25=625

c) not a perfect square

e) not a perfect square

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