Which equation can be used to find the surface area of the cylinder?

A cylinder with a radius of 4 inches and height of 16 inches.

Step-by-step explanation:

To find the total surface area of a cylinder

We get

S.A=2πr^2+2πrh

S.a=2×3.142×4×4+2×3.142×4×16

S.A=100.544inches sq+401.192inches sq

S.a=502.464inches sq

if x = 1, then the answer is 3.5

c

step-by-step explanation:

i think because what else can be a sample of every member