Question

What is the perimeter of the rectangle? (read comments)

Answer 1

Well perimeter is adding up all of the sides

Answer 2

P=2(L+W)
\[P=2(3\sqrt{2}+5+\sqrt{2})\]
\[P=2(4\sqrt{2}+5)\]
\[P=8\sqrt{2}+10\]

Answer 3

@Mokeira is smart

Answer 4

hahaha lol no..i just did what you said @kayla_renae

Answer 5

Thank you, @Mokeira
What if the square root has numbers like this?

Answer 6

\[A=L \times W\]
\[A=2\sqrt[3]{12} \times (4+\sqrt[3]{18})\]
\[A=8\sqrt[3]{12}+2\sqrt[3]{216?}\]
\[A=8\sqrt[3]{12?}+12\]

Answer 7

hope you understand each step

Answer 8

Yes, thank you!! Sqr rts always trip me up. Can you help with two more? @Mokeira

Answer 9

@texaschic101
do you know?

Answer 10

\[A=\pi r^2\]
\[1000\pi=\pi r^2\]
\[r^2=\frac{ 1000\pi }{\pi }\]
\[r^2=1000\]
\[r=\sqrt{1000}\]
\[r=10\sqrt{10}\]

Answer 11

Thank you!!! I can't figure out how to plug this in @Mokeira

Answer 12

\[v=s^3\]
\[1372=s^3\]
\[s=\sqrt[3]{1372}\]
\[s=7\sqrt[3]{4}\]

Answer 13

Thank you so much for all your help!!!!