starx14
Answered

Find the best solutions to your questions at Westonci.ca, the premier Q&A platform with a community of knowledgeable experts. Get the answers you need quickly and accurately from a dedicated community of experts on our Q&A platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

A jar of mayonnaise is shaped like a cylinder. The radius of the jar is 1.5 in. and its height is 7 in. The mayonnaise is on sale for $0.08 per in3.

What is the cost of the jar of mayonnaise, rounded to the nearest cent?
Use 3.14 to approximate pi.

Sagot :

Greenleafable
The answer is $3.96. The volume of the cylinder is: V = π * r^2 * h. We know that: r = 1.5 in, h = 7 in, π = 3.14. V = 3.14 * 1.5^2 * 7 = 49.455 in^3. Since the price of the mayonnaise is $0.08 per in^3, then 49.455 in^3 will cost x: $0.08 : 1 in^3 = x : 49.455 in^3. x = 49.455 in^3 * $0.08 : 1 in^3. x = $3.96.
isaiah6665

Answer:

Radius of the jar = 1.5 inches

Height of the cylinder = 7 inches

Then

Volume of the cylinder = pie * (Radius)^2 * Height

= 3.14 * (1.5)^2 * 7

= 49.455 cubic inches

Value of 1 inch cube of mayonnaise = 0.08 dollars

Then

Value of 49.455 inch cube of mayonnaise = 0.08 * 49.455

= 3.956 dollars.

= 3.96 dollars.

Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. We're glad you chose Westonci.ca. Revisit us for updated answers from our knowledgeable team.