Answer :
Answer:
B , C , E , G
Step-by-step explanation:
A perfect square is a number that is the product of a number multiplied by itself.
9 = 3 × 3 ← perfect square
25 = 5 × 5 ← perfect square
361 = 19 × 19 ← perfect square
49 = 7 × 7 ← perfect square
