A denotes the area of the sector of a circle of radius r formed by the central
Question:
A denotes the area of the sector of a circle of radius r formed by the central angle θ. Find the missing quantity. Round answers to three decimal places.
r = 3 meters, θ = 120°, A = ?
Step by Step Answer:
TU 2 180 3 37 ...View the full answer
Related Video
The area of a circle is given by the formula: A = ?r^2 Where A is the area, ? is a mathematical constant (approximately 3.14), and r is the radius of the circle. The radius is the distance from the center of the circle to the edge. So for example, if the radius of a circle is 5 units, the area would be: A = ?(5^2) = ?(25) = 78.5 square units Here three friends went out to a restaurant and decided to have pizza for lunch. While they were waiting for their order, one of them stepped out to take a call but promised to return in two minutes. The waiter came and presented them with the menu, and they decided to order two 10-inch pepperoni pizzas. The waiter took their order and left. Just then, the third friend returned and asked what they had ordered. They explained that they had ordered two small pepperoni pizzas as they were only three of them and it would be enough for them. However, the third friend suggested that for the same price, they could get a large pizza that would be much bigger than the two small ones. He asked the waiter for a pen and paper and proceeded to calculate the area of the two small pizzas and compared it to the area of one large pizza. The friends were amazed at how the circle measurements worked and decided to change their order from two small pizzas to one large pizza.
Students also viewed these Mathematics questions
-
In problem, A denotes the area of the sector of a circle of radius r formed by the central angle . Find the missing quantity. Round answers to three decimal places. = 1/3 radian, A = 2 square feet,...
-
In problem, A denotes the area of the sector of a circle of radius r formed by the central angle . Find the missing quantity. Round answers to three decimal places. = 1/4 radian, A = 6 square...
-
Unless otherwise specified, round all your answers to three decimal places. 1. Beer: In this example we will use a dataset that has information on a random sample of 82 different beers. We have the...
-
Suppose a city finds that its express highways into the city are congested and it is considering two remedies: (1) imposing a congestion charge on all users of its expressways during the peak periods...
-
Hector Company has developed the following standard costs for its product for 2012: HECTOR COMPANY Standard Cost Card Product A Cost Element...... Standard Quantity...... Standard Price .....=...
-
Using an electronic database, perform a search to learn how Fortune magazine determines which companies make its annual lists. Research the following lists. Then organize and present a five- to...
-
How does the auditor control the risk of rejecting a fairly stated book value?
-
The weekly supply and demand for fast-food cheeseburgers in your city is shown in Figure 6P-3. In an effort to curb a looming budget deficit, the mayor recently proposed a tax that would be levied on...
-
Creditors often will file claims for more than the amount they are owed. Debtors sometimes dispute that they even owe the creditor anything. For example, a creditor may file a claim for $10,000 in...
-
For the problem specified in the table, build upon the results of the original problem to obtain a preliminary design of the shaft by performing the following tasks. (a) Sketch a general shaft...
-
A denotes the area of the sector of a circle of radius r formed by the central angle . Find the missing quantity. Round answers to three decimal places. r = 6 meters, A = 8 square meters, = ?
-
A denotes the area of the sector of a circle of radius r formed by the central angle . Find the missing quantity. Round answers to three decimal places. r = 2 inches, = 30, A = ?
-
A therapist tells a 74-kg patient with a broken leg that he must have his leg in a cast suspended horizontally. For minimum discomfort, the leg should be supported by a vertical strap attached at the...
-
What is the Profit maximizing product level and why? What is the Profit maximizing price and why? *This is for Q4, the 50 and $60 is incorrect Total Profits/ Price Output TR MR TC TFC TVC AFC AVC ATC...
-
In order for a business to control costs, it must first identify the costs that can be incurred and the nature of these costs. It is critical that managers are able to identify what causes costs, as...
-
One of the biggest differences between civil law and criminal law is the burden of proof. Now it's time for you to explain the difference. Ina three paragraph essay, explain the difference in the...
-
4. How are organisation health and safety procedures, health and safety signage and safe work practices going to be monitored at ANIBT Hotel? Include how you will monitor ongoing compliance. 5. What...
-
2- You own a shoe store and are deciding which shoes to stock for the upcoming season. You can either stock designer shoes, midrange shoes, or inexpensive shoes. If you stock designer shoes, you can...
-
A random variable Z that is normally distributed with mean = 0 and standard deviation = 1 is said to have the ________.
-
Discuss the concept of the looking-glass self. how do you think others perceive you? do you think most people perceive you correctly?
-
In Problems 41 52, the graph of an equation is given. (a) Find the intercepts. (b) Indicate whether the graph is symmetric with respect to the x-axis, the y-axis, the origin, or none of these....
-
In Problems 3944, the slope and a point on a line are given. Use this information to locate three additional points on the line. Slope 3/2; point (2, 4)
-
In Problems 4750, match each graph with the correct equation. (a) (x 3) 2 + (y + 3) 2 = 9 (b) (x + 1) 2 + (y 2) 2 = 4 (c) (x 1) 2 + (y + 2) 2 = 4 (d) (x + 3)2 + (y 3) 2 = 9 -4-3-2 -6 -5 -4 -3 61...
-
4 points Save Nwer Show what is produced by the following Java code. Assume the node's data fields are info and link, and the info is of type int. nodeA and nodeB are of reference variables of type...
-
Gyro Gear Company produces a single product, a special gear used in automatic transmissions. Each gear sells for $28, and the company sells 500,000 gears each year. Unit cost data are presented...
-
Cold water flows through a shower head steadily at a rate of 6 kg/min. The water is heated in an electric water heater from 25C to 45C. In an attempt to conserve energy,it is proposed to pass the...
Study smarter with the SolutionInn App