Question

$(5\frac{1}{4} )^{2}$

Answer 1

(5 1/4)^2

(21/4)^2

21^2/4^2

441/16

27.5625

Answer 2

Answer

${(5 \frac{1}{4}) }^{2} = { (\frac{21}{4} )}^{2} \\ \\ = \frac{441}{16}$