Well just think 747 divided by 9
<u>Answer:</u> The minuend is 20000
<u>Step-by-step explanation:</u>
To calculate the minuend, we use the equation:

We are given:
Difference between the two numbers = 7194
Subtraend = 12806
Putting values in above equation, we get:

Hence, the minuend is 20000
Answer:
Step-by-step explanation:
If you graph there would be two different regions. The first one would be

And the second one would be
.
If you rotate the first region around the "y" axis you get that

And if you rotate the second region around the "y" axis you get that

And the sum would be 2.51+4.188 = 6.698
If you revolve just the outer curve you get
If you rotate the first region around the x axis you get that

And if you rotate the second region around the x axis you get that

And the sum would be 1.5708+1.0472 = 2.618