One link in a chain was made from a cylinder that has a radius of 2.5 cm and a height of 22 cm. How much plastic coating would be needed to coat the surface of the chain link? Use 3.14 for n

251.2 cm?

314 cm

345.4 cm2

471 cm

345.4 cm²

Step-by-step explanation:

We solve this above question using the formula of Lateral surface area of a cylinder because we are asked to find the amount of paint that would only cover the body of the cylinder not the total cylinder

Lateral surface area of a cylinder = 2πrh

= π = 3.14

r= 2.5cm

h = 22 cm

Hence:

2 × 3.14 × 2.5 × 22

= 345.4cm²

Therefore, the amount of plastic coating that would be needed to coat the surface of the chain is 345.4 cm²

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (