Question

Find the surface area of the right circular cylinder.

Be sure to label your answer. Round to the nearest hundredth.

Answer 1

One EASY!! Good!

Lateral area: base*2 + side = pi*25*2 + 2*pi*5*10 = 50*pi + 100*pi = 150*pi

Lateral area: 471.23889803846895

Rounded to hundredths: 471.24

Answer 2

A= 2pi(r)(h)+ 2pi (r^2)
Using this formula
Your answer is 471.24