Question

Need Checking and Help

Answer 1

first is correct, what did you get for second?

Answer 2

i need help with the rest

Answer 3

ok..let me try

Answer 4

\[A=length \times width\]
\[A=3\sqrt[4]{8}\times(5+2\sqrt[4]{32})\]
when you multiply you get
\[15\sqrt[4]{8}+6\sqrt[4]{32}\]
let us try and simplify one of them
\[6\sqrt[4]{32}=6(32^\frac{ 1 }{4 })=6(16\times2)^\frac{ 1 }{4 }=12(2^\frac{ 1 }{ 4 })=12\sqrt[4]{2}\]
so area is
\[15\sqrt[4]{8}+12\sqrt[4]{2}\]

Answer 5

hope you understand my steps