Surface Area of Cylinders - Item 1175
You have a coin bank in the shape of a cylinder. It has a radius of 1.5 inches and a
height of 5 inches. What is the surface area of the coin bank? Use 3.14 to approximate
pi. Round your answer to the nearest hundredth.
Randy

The surface area is 47.1 sq in.

Step-by-step explanation:

Given,

The height (h) of the coin (cylinder shaped) = 5 inches

The radius (r) = 1.5 inches

To find the surface area of the coin.

We need to find the lateral surface area of the coin.

Formula

The surface area of the coin of radius r and height h is 2πrh.

Now,

Putting the value of h and r and π=3.14 we get,

Area = 2×3.14×1.5×5 sq inches

= 47.1 sq in

Hence, the surface area is 47.1 sq in.

the answer is c.

for continuous functions, they continue in the same pattern and you have to find that pattern kinda like slope

goog may be able to you find that answer