Find the surface area of the cylinder with the radius of 3 cm and a height of 8 cm. Use 3.14

surface area of the cylinder is 207.24cm^2

Step-by-step explanation:

Surface area of a cylinder is calculated by A=2πrh+2πr2

Where π is a mathematical constant given as 3.14

r is radius given as 3cm

h is height, given as 8cm

rh = 3cm × 8cm = 24cm^2

r^2 = 3cm × 3cm = 9cm^2

Slot the values into the formula

A = (2 (3.14) 24) + (2 (3.14) 9)

A = (6.28 x 24) + (6.28 x 9)

150.72 + 56.52

A= 207.24cm^2

table 3 represents a direct variation function. : )