Mathematics 1 Deneme Sınavı Sorusu #1264696 - AOF.SORULAR.NET

Mathematics 1 Deneme Sınavı Sorusu #1264696

A rectangular farming area of 6050 m² needs to be designed. The area is bounded from one side by the wall and requires fencing from the other three parts (one length and two widths). What is the minimum length of the fencing required.

175 m

210 m

220 m

250 m

275 m

Yanıt Açıklaması:

xy=6050

L(x, y, ?) = x+2y+ ?(xy-6050).

?L/?x =0, ?L/?y =0, ?L/?? =0

1+?y=0, 2+?x=0, xy-6050=0

Hence, ?=-1/y=-2/x

x=2y

2y²=6050

y=55, x=110

x+2y=220 m.

PAYLAŞ:

SORUNUN CEVABI: C

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