Respuesta :
Answer:
8 feet
Step-by-step explanation:
In the image attached you can observe a cross section of the half-cylindrical pipe.
So, if the pipe is 8 feet wide, that means its diameters is also 8 feet, because the wideness coincide with the distance from one point to an opposite point crossing through the center of the circumference.
Therefore, the diameter is 8 feet.
Answer:
The answer is 10 not 8
Step-by-step explanation:
The diameter 8 is the chord and when you do the pythagorean theorem using, (r-2)^2+2*2=r you get 10. 10 is the diameter of the cylinder