Question

explain it with its steps​

Answer 1

121=(11) ^2

225=(15) ^2

784=(28) ^2

841=(29) ^2

576=(24)^2

6561=(81)^2

so the answer is 784 and 576

Answer 2

$\huge \mathfrak \red{Æñßwér}$

$1. \: 121 = (11 )^{2}$

$2. \: 225 = (15)^{2}$

$3. \: 784 = (28)^{2}$

$4. \: 841 = (29)^{2}$

$5. \: 576 = (24)^{2}$

$6. \: 6561 = (81)^{2}$

$\huge \pink{so \: tha \: answer \: is \: 784 \: and \: 576}$

$\red{i \: hope \: it \: helpfull \: for \: you}$