Question

Lara chooses a square number.
She rounds it to the nearest hundred.
Her answer is 200
Write all the possible square numbers Lara could have chosen.

Answer 1

12*12=144

13*13=169 is 200 rounded to the nearest hundred
14*14=196 is 200 rounded to the nearest hundred
15*15=225 is 200 rounded to the nearest hundred

16*16=256 is 300 rounded to the nearest hundred
17*17=289

So, take your choice.....