Answer:
14.6
Step-by-step explanation:
Most of the information's required for finding the answer is already given in the question.
Height of the fly = 12 feet
Width of the fly = 16 feet
Now we can find the length of the poles using Pythagoras theorem.
Length of the poles = square root [(12)^2 + (8)^2]
= square root (144 + 64)
= square root (208)
= 14.4 feet
From the above deduction, we can conclude that the height of the poles needed to be 14.4 feet. I hope the answer has helped you.
The correct answer is: D.) 6 7/8
Step-by-step explanation:
Given
2 3/4 divided 2/5
In order to divide two fractions, the reciprocal of the divisor is taken and then multiplied with the dividend.
So,
To solve

Hence
The correct answer is: D.) 6 7/8
Keywords: Fractions, division
Learn more about fractions at:
#LearnwithBrainly
Answer-
40.5
Explanation-
Radius should be the half of the area, I guess..