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OpenStudy (anonymous):
a rectangular garden has a perimeter of 48 cm and an area of 140 sq. cm. what is the length of this garden
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OpenStudy (mathmath333):
|dw:1416509931985:dw|
OpenStudy (mathmath333):
\(\Large a+b+a+b=48\\ \Large 2a+2b=48\\ \Large a+b=24---1\)
OpenStudy (mathmath333):
\(\Large area~ of~ ractangle=140\\ \Large length \times ~breadth=140\\ \Large a\times b=140--------2\)
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