Question

The art class is making wind chimes out of tin cans. Each can is 4.5 inches tall with radius of 1.5 inches. The students have to paint the outside portions of the cans. What is the lateral area for one of the tin cans?

Use 3.14 for π.
PLEASE HURRY


67.5 in2

49.455 in2

21.195 in2

42.39 in2

Answer 1

It is 42 bc i plug in the number in the formula

Answer 2

The later surface area of a cylinder is equal to 2πrh, thus:
Lateral surface area = 2*3.14*1.5*4.5
= 42.39 in^2