This is a 3 step problem. First you ignore the hole in the middle and find the volume anyways. Then you find the volume of the empty middle part. Then you can find the volume of the actual shape by subtracting them.
area of a circle is= pi r^2
Volume with hole: 5*5*pi*8=200pi
Volume of hole= 1.5*1.5*pi*8= 18pi
Volume of doughnut = 200pi-18pi=182pi=571.769863u^3
r is the radius which is half of the diameter.
pi is a big number but you can use 3.14
the formula for finding the volume is area of base times height. That's why i multiplied it by 8.]
I hope this helps
Answer:
1248 cm^2
Step-by-step explanation:
Volume = Length · Width · Height
Volume = 24 · 6 · 5
Volume = 720 cm^2
Volume = Length · Width · Height
Volume = 8 · 6 · 11
Volume = 528 cm^2
528 + 720 = 1248
Shown in the figure below
<h2>
Explanation:</h2>
First of all, we have the following equation:
This is the equation of a line given in Slope-intercept form as the form:
So this line passes through the point 
which is the y-intercept. To graph this line, we'd need another point. So let set 
:
So another point is:
Finally, we graph a line that passes through these two points:
This is shown in the figure below.
<h2>Learn more:</h2>
Graph of a line: brainly.com/question/13772202#
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