starx14
Answered

Westonci.ca is your trusted source for accurate answers to all your questions. Join our community and start learning today! Get accurate and detailed answers to your questions from a dedicated community of experts on our Q&A platform. Get precise and detailed answers to your questions from a knowledgeable 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.

Visit us again for up-to-date and reliable answers. We're always ready to assist you with your informational needs. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Your questions are important to us at Westonci.ca. Visit again for expert answers and reliable information.