munao4938
26.04.2021 •
Mathematics
y 에 8. 가 6 . c 4 -3) -2 -1 1 4 3 6 -9-8 -6 -5 -4 -3 -2 1 2 3 4 5 6 7 8 9 5 8 - 2 -3 -4 6. - 가 -8 유 -9 This line has a y-intercept of - - O A. 0 0 B.1 O C. 2 D, 3
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Ответ:
inside volume of the pipe is 154 cubic inches
Step-by-step explanation:
The formula for determining the volume of a cylinder is expressed as
Volume = πr²h
Where
h represents the height of the cylinder.
r represents the radius of the cylinder.
π is a constant whose value is 3.14
From the information given,,
Diameter of outer cylinder = 6 inches
Thickness of pipe = 1.25 inches
Diameter of inner cylinder = 6 - (2 × 1.25) = 6 - 2.5 = 3.5 inches
Radius = diameter/2 = 3.5/2
Radius = 1.75 inches
Height = 16 inches
Therefore
Inside volume of pipe = 3.14 × 1.75² × 16 = 154 cubic inches to the nearest whole number.