Question

what should be added to 800 to make it perfect square?
pls give explanation!

Answer 1

Answer:

please mark me

Step-by-step explanation:

we have 1752. so 1764–1752=12. now we can see that if we add 12 in 1752 ,it became perfact square of 42.

Answer 2

Answer:

800 + 100 = 900

900 is a perfect square

because ,

${30}^{2} = 900$