Explore Drag the digits 0 to 9 to the boxes to create an original
rectangle and a scaled copy.
2
9
0
8

the answer is 8/21

hope this

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!

1332.

this is because to get from 333 to 999 you multiply by 3, and you should do the same to the number of hours.

therefore you would do 444*3=1332