A rectangular field is to be enclosed on four sides with a fence Fencing costs $2 per foot for two opposite sides, and $7 per foot for the other two sides. Find the dimensions of the field of area K- 900 A that would be the cheapest to enclose OA 56.1 @ $2 by 16 ft @ $7 OB. 16 @ $2 by 56.1 ft 0 $7 OC. 105 @ $2 by 8.6 ft @ $7 OD. 8.6 @ $2 by 105 ft @ $7

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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A rectangular field is to be enclosed on four sides with a fence Fencing costs $2 per foot for two opposite sides, and $7 per foot for the other two sides. Find the dimensions of the field of area
K
900 n that would be the cheapest to enclose
OA 56.1 ft @ $2 by 16 ft @ $7
OB. 16 ft @ $2 by 56.1 ft $7
OC. 105 ft @ $2 by 8.6 ft @ $7
OD. 8.6 @ $2 by 105 ft @ $7
Transcribed Image Text:A rectangular field is to be enclosed on four sides with a fence Fencing costs $2 per foot for two opposite sides, and $7 per foot for the other two sides. Find the dimensions of the field of area K 900 n that would be the cheapest to enclose OA 56.1 ft @ $2 by 16 ft @ $7 OB. 16 ft @ $2 by 56.1 ft $7 OC. 105 ft @ $2 by 8.6 ft @ $7 OD. 8.6 @ $2 by 105 ft @ $7
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