Given:
Radius of the cone = 5 ft
Slant height of the cone = 21 ft
To find:
The surface area of the cone
Solution:
Surface area of cone formula:

where r is the radius and l is the slant height.




The surface area of the cone is 130π square feet.
It would be the one with the number that is furthest away from 0 either negative or positive. in this case it would be A
The answer is
the volume of the prism is 648\ cm^{3}
Answer:
(0.1392,0.1466)
Step-by-step explanation:
Given that a survey given to consumers leaving a supermarket three days before Thanksgiving asked whether turkey would be part of the Thanksgiving meal
People surveyed = 182
claimed not eating turkey = 26
Sample proportion = 
Std error =
Margin of error = 1.96*SE=
Confidence interval = 