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Mathematics 12 Online
OpenStudy (anonymous):

What is the largest rectangular area that can be enclosed with 16m of fence?

OpenStudy (akashdeepdeb):

This is slightly hit and trial! 2(l+b) = perimeter = 16 right? So (l+b) = 8 Now l = 1, b = 7, Area = 7 l = 2, b = 6, Area = 12 l = 3, b = 5, Area = 15 l = 4, b = 4, Area = 16 And then that whole series reversed! So Maximum area with 16m fence is 16 m^2 [4m x 4m] Understood? :)

OpenStudy (anonymous):

Ahh. Yeaaah'2, i understand :)

OpenStudy (anonymous):

What's L and B mean?

OpenStudy (akashdeepdeb):

Length and Breadth of the rectangle! :)

OpenStudy (akashdeepdeb):

Got it? :)

OpenStudy (anonymous):

Ahh. Yeaah :) wait last question, 16m^2 is the last answer or [4x4]?

OpenStudy (akashdeepdeb):

The question says what is the LARGEST REACTANGULAR AREA! 4x4 are just the dimensions of the Largest rectangle! So the LARGET AREA IS 16m2 Understood? :)

OpenStudy (anonymous):

Ahh. YEaaah'2, Thank yooou so much for the help ^_^v you really helped me alot. Arigato gozaimas. :)

OpenStudy (akashdeepdeb):

:)

OpenStudy (akashdeepdeb):

Hahah. I had to Google translat the last part! Japanese eh?

OpenStudy (anonymous):

Tagalog ka? :)

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