select the correct answer.\nthe dimensions and number of animals are given for different corrals.\n| corral…

select the correct answer.\nthe dimensions and number of animals are given for different corrals.\n| corral | length | width | number of animals |\n| ---- | ---- | ---- | ---- |\n| 1 | 50 meters | 40 meters | 110 |\n| 2 | 60 meters | 35 meters | 115 |\n| 3 | 55 meters | 45 meters | 125 |\n| 4 | 65 meters | 40 meters | 130 |\nthe population constraints state that each corral should have at least 20 square meters for each animal.\nwhich corral meets this requirement?\n○ a. corral 1\n○ b. corral 2\n○ c. corral 3\n○ d. corral 4

select the correct answer.\nthe dimensions and number of animals are given for different corrals.\n| corral | length | width | number of animals |\n| ---- | ---- | ---- | ---- |\n| 1 | 50 meters | 40 meters | 110 |\n| 2 | 60 meters | 35 meters | 115 |\n| 3 | 55 meters | 45 meters | 125 |\n| 4 | 65 meters | 40 meters | 130 |\nthe population constraints state that each corral should have at least 20 square meters for each animal.\nwhich corral meets this requirement?\n○ a. corral 1\n○ b. corral 2\n○ c. corral 3\n○ d. corral 4

Answer

Explanation:

Step1: Calculate area of Corral 1

Area of rectangle = length×width, so area of Corral 1 is $50\times40 = 2000$ square - meters. Area per - animal is $\frac{2000}{110}\approx18.18$ square meters.

Step2: Calculate area of Corral 2

Area of Corral 2 is $60\times35 = 2100$ square - meters. Area per - animal is $\frac{2100}{115}\approx18.26$ square meters.

Step3: Calculate area of Corral 3

Area of Corral 3 is $55\times45 = 2475$ square - meters. Area per - animal is $\frac{2475}{125}=19.8$ square meters.

Step4: Calculate area of Corral 4

Area of Corral 4 is $65\times40 = 2600$ square - meters. Area per - animal is $\frac{2600}{130}=20$ square meters.

Answer:

D. Corral 4