Rectangular 82803

A rectangular flower bed, one side formed by a wall, must be fenced off with 8-meter-long mesh. What should the flower bed length be so the content is as large as possible?

Correct answer:

a =  2.6667 m

Step-by-step explanation:

o=8 m  o = 3a  S=a a  max S a=o/3=8/3=2.6667 m



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