High School

Thank you for visiting A soup can has a height of 4 inches and a radius of 2 5 inches What is the area of paper needed to cover. This page is designed to guide you through key points and clear explanations related to the topic at hand. We aim to make your learning experience smooth, insightful, and informative. Dive in and discover the answers you're looking for!

A soup can has a height of 4 inches and a radius of 2.5 inches. What is the area of paper needed to cover the lateral face of one soup can with a label?

A) [tex]$15.7 \, \text{in}^2$[/tex]
B) [tex]$125.7 \, \text{in}^2$[/tex]
C) [tex]$62.8 \, \text{in}^2$[/tex]
D) [tex]$78.5 \, \text{in}^2$[/tex]

Answer :

To find the area of paper needed to cover the lateral face of a soup can, we use the formula for the lateral surface area of a cylinder. The formula is:

[tex]\[ \text{Lateral area} = 2 \times \pi \times \text{radius} \times \text{height} \][/tex]

Here are the steps:

1. Identify the dimensions of the can:
- The height of the can is 4 inches.
- The radius of the can is 2.5 inches.

2. Substitute the values into the formula:
[tex]\[ \text{Lateral area} = 2 \times \pi \times 2.5 \times 4 \][/tex]

3. Calculate the product:
[tex]\[ \text{Lateral area} = 2 \times \pi \times 2.5 \times 4 = 62.8 \, \text{in}^2 \][/tex]

Based on these calculations, the area of paper needed to cover the lateral face of the soup can is approximately [tex]\(62.8 \, \text{in}^2\)[/tex].

Therefore, the correct answer is C) [tex]$62.8 \, \text{in}^2$[/tex].

Thank you for reading the article A soup can has a height of 4 inches and a radius of 2 5 inches What is the area of paper needed to cover. We hope the information provided is useful and helps you understand this topic better. Feel free to explore more helpful content on our website!

Rewritten by : Jeany