Question

is 343 or 243 a perfect square?? ​

Answer 1

Answer:

Hi mate.

no number is a perfect square.

Only 343 is a perfect cube of 7.

Hope you find this useful.

Answer 2

hii mate....❣️❣️

343 or 243 is not a perfect square........

$\sqrt{343} = 18.5202 \\ \sqrt{243} = 15.5884$