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Hi there! Have questions about your homework? At Brainly, there are 60 million students who want to help each other learn. Questions are usually answered in less than 10 minutes. Try it for yourself by posting a question! :D

Bocso wishes to start a 200m sq. rectangular vegetable garden. since he has only 50 m barbed wire, he fences three sides of the rectangular garden letting

his house wall act as the fourt side of the fence. find the dimensions of the garden.

Area of the garden=l*b=200m sq.⇒eq.1 the length of barbed wire used=50m barbed wire used n the garden=b+l+b=50m 2b+l=50 l=50-2b by substitutig this in eq.1, b(50-2b)=200 50b-2=200 2-50b+200=0 -25b+100=0 -20b-5b+100=0 b(b-20)-5(b-20)=0 (b-5)(b-20)=0 therefore b=5 or b=20