Add: 3 3/4 + 4 2/3 <<<<<<

8 5/12

Step-by-step explanation:

3 3/4 = 15/4

4 2/3 = 14/3

common denominator is 12

15/4 x 3 = 45/12

14/3 x 4 = 56/12

45/12 + 56/12 = 101/12

101/12 = 8 5/12

Hope this helped!

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!