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anonymous
 one year ago
Find the perimeter of the figure. Round your answer to the nearest tenth.
http://scde.mrooms.org/file.php/2247/Images/Ch11Test/11_2.JPG
anonymous
 one year ago
Find the perimeter of the figure. Round your answer to the nearest tenth. http://scde.mrooms.org/file.php/2247/Images/Ch11Test/11_2.JPG

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jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.1use the pythagorean rule to fine the "slanted sides", or hypotenuses dw:1437004754288:dw

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.1the perimeter is the addition of all sides so, once you get those hypotenuses by using the pythagorean theorem sum them all up, and that's the perimeter of the figure :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so the answer is 904?

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.1well.. what did you get for the hypotenuses?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0the answer 904 is wrong

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.1\(\bf c^2=a^2+b^2\implies c=\sqrt{a^2+b^2}\impliedby \textit{pythagorean theroem} \\ \quad \\ \textit{left triangle hyp}=\sqrt{2^2+20^2}\to \sqrt{404} \\ \quad \\ \textit{right triangle hyp}=\sqrt{10^2+20^2}\to \sqrt{500}\)

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.1thus \(\bf \textit{perimeter}=2+19+10+\sqrt{500}+19+\sqrt{404}\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I got 54.2 @jdoe0001

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.1well. I used 50 because.... 19 + 19 = 38 38 +2 = 40 40 + 10 = 50

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.1the nearest tenth will be ... notice, a "6" after the 4, so the 4 rounds up to 50 or 92.5
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