Acylinder has a radius of 30 ft and a height of 19 ft. what is the exact surface area of the cylinder?

a. 1200π ft2

b. 1260π ft2

c. 1800π ft2

d. 2940π ft2

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.

c

step-by-step explanation: