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Mathematics 9 Online
OpenStudy (anonymous):

You want to mail an umbrella to a friend but you only have a rectangular box with the dimensions of 6 inches wide, 6 inches tall, and 10 inches deep. Will your umbrella fit in the box from point A to point B if the umbrella is 12 inches long? 

OpenStudy (anonymous):

@hartnn

OpenStudy (anonymous):

OpenStudy (anonymous):

Anyone get this problem?

OpenStudy (anonymous):

OMG 2 MODS ARE LOOKING AT MY QUESTION

hartnn (hartnn):

ok, so you can put your umbrella in the diagonal of the box too! calculate the diagonal of that box, if it is GREATER than 12, then you can put the umbrella, else you can't

OpenStudy (anonymous):

OK.

OpenStudy (anonymous):

Will it not fit?

OpenStudy (anonymous):

@hartnn

hartnn (hartnn):

what did you get the diagonal as ?

OpenStudy (anonymous):

OpenStudy (anonymous):

8.49

hartnn (hartnn):

thats just diagonal of the base... diagonal of the box will be \(\sqrt {6^2+6^2 +10^2}\)

OpenStudy (anonymous):

OK…

OpenStudy (anonymous):

I got 13.1148770486040013

OpenStudy (anonymous):

Also, how did you get 12?

OpenStudy (anonymous):

"calculate the diagonal of that box, if it is GREATER than 12, then you can put the umbrella,"

OpenStudy (anonymous):

Oh, never mind. Thanks!

hartnn (hartnn):

welcome ^_^ so your umbrella will fit in :)

OpenStudy (perl):

so you can use Pythagorean theorem twice

OpenStudy (perl):

|dw:1418567067674:dw|

OpenStudy (perl):

|dw:1418567079582:dw|

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