B, feet squared.
This is because we are finding the area of a square, not a cube.
The distance of 1 to -13 is 14.
Five sixths of this is (.8333*14), which equals 11.6667.
Answer:
<h2>1.65</h2>
Step-by-step explanation:

Answer : 0.6
hope this helps !! ^-^
The volume of the shaded part in cubic units is 4/3π(20)³ - 4/3π(4)³
<h3>Volume of composite object</h3>
The sphere is a a solid 3-dimensional object. THe formula for calculating its volume is expressed as:
V = 4/3πr³
where:
r is the radius of the sphere
<u>For the outer sphere:</u>
V = 4/3π(20)³
<u>For the inner sphere:</u>
V = 4/3π(4)³
The volume of the shaded part in cubic units is 4/3π(20)³ - 4/3π(4)³
Learn more on volume of sphere here: brainly.com/question/10171109
#SPJ4