SA = 2tr2 + 2nrh (Use 3.14 for .)
Find the surface area of a
cylinder with a height of 10
inches and base diameter of
6 inches.
square inches
Do NOT round your answer.

Good Luck!

Step-by-step explanation:

1.4

2.3

step-by-step explanation:

the formula for the constant of variation is

y= kx

divide each side by x

y/x =kx/x

y/x =k

we know a and y

1.   y/x = k

4/1 =4

check the other values to make sure they are the same

8/2 = 4   12/3 =4   and 16/4 =4  

the constant of variation is 4

2.   y/x = k

3/1 =3

check the other values to make sure they are the same

6/2 = 3   9/3 =3   and 12/4 =3  

the constant of variation is 3

answer: options?

step-by-step explanation: