Question

Which of the following are not perfect squares. Give reasons. 212,430,553,228,327and 1283​

Answer 1

Answer:

none is the perfect square among that mate!!

Step-by-step explanation:

perfect square means it is product of same integer with itself

for example take 4 it is 2×2

sam like 81 it is 9×9

now in your given question

none is perfect square

nearest perfect squares of

212 is 196 or 225           ( 14 X 14 = 196 ) ( 15 X 15 = 225 )

430 is 400 or 441           ( 20 X 20 = 400 ) ( 21 X 21 = 441 )

553 is 529 or 576          ( 23 X 23 = 529 ) ( 24 X 24 = 576 )

228 is 225 or 256          ( 15 X 15 = 225 ) ( 16 X 16 = 256 )

327 is 324 or 361            ( 18 X 18 = 324 ) ( 19 X 19 = 361 )

1283 is 1225 or 1296       ( 35 X 35 = 1225 ) ( 36 X 36 = 1296 )