1.ben dover drove 10 miles in 22 minutes which is the simplest form of 10/22

2.also creepy read 28 pages of a book the book has 63 pages all together what fraction of the book did creepy read ? in simplest form
answer as soon as posible

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!