Question

100 square - 99 squ.are​

Answer 1

Heya,

For such problems , use the following formula

a² - b² = ( a + b) (a - b)

We have, a = 100, b = 99.

100² - 99² = (100+99) (100-99) = 199 Answer

Regards

Kshitij

Answer 2

10000-9801=199

is the difference between 100² &99²

hope it's helpful dude....

plz mark it as brainliest...