A circle with a 12-inch diameter is folded in half and then folded in half again. What is the area of the resulting shape?

Name: Solved: A circle with a 12-inch diameter is folded in half and then folded in half again. What is the area of the resulting shape? - MathMaster
Brand: MathMaster
Rating: 4.9 (213 reviews)

213

likes

1066 views

Answer to a math question A circle with a 12-inch diameter is folded in half and then folded in half again. What is the area of the resulting shape?

$Expert avatar$

Jayne

4.4

106 Answers

$\frac{ π \times {6}^{2} }{ 4 }$

$\frac{ π \times 36 }{ 4 }$

$π \times 9$

$\begin{align*}&9π \\&\begin{array} { l }{1620}\degree,& \approx28.27433\end{array}\end{align*}$

Frequently asked questions (FAQs)

What is the radian measure of a half circle?

What are the measures of the sides of a triangle with angles 40°, 50°, and 90°?

Question: If vector A has a magnitude of 10 units pointing east, vector B has a magnitude of 5 units pointing north, and vector C has a magnitude of 7 units pointing south, what is the resultant vector's magnitude and direction?

New questions in Mathematics

CASE 6-1: PREPARE A PRODUCTION PLAN: WHAT PROBLEMS ARRIVE? Midwest Plastics Company has conducted profit planning for several years. The president stated (with justification) that inventory control and planning had not been satisfactory, which was mainly due to poor planning of production and inventory budgets. Please analyze and provide recommendations, in detail, on the issue regarding the 20B profit plan, which is now being prepared. Their analysis and recommendations will be presented to the executive committee. Despite the seasonality factor, the sales department has been successful in developing a sales plan, on a monthly basis, for each year. The following sales data is available for 20B. 1. Sales plan summary for 20B: 2. Finished goods inventory, as of January 1, 20B, is 96,000 units. 3. Work-in-process inventory will remain constant. 4. Actual annual sales in 20A, including the estimate for December, were 350,000 units. 5. The average finished goods inventory during 20A was 70,000 units. IT IS REQUESTED. 1. Prepare the annual production budget, assuming that management policy is to budget ending finished goods inventory at a standard quantity, based on the ratio of historical sales of 20A to inventory turnover. 2. Prepare a schedule showing sales, production, and inventory levels for each month, assuming: 1) stable inventory, 2) stable production, and 3) recommended inventory-production levels. In developing your recommendations, assume that the following policies have been established: a) The president has set the policy that a maximum inventory of 85,000 units and a minimum inventory of 75,000 units should be used, except in abnormal circumstances. b) A stable level of production is definitely preferred, except that during the holiday season in July and August, production may be reduced by 25 percent. Likewise, a variation in production of 7.5 percent above and below the average level is acceptable. 3. What are the main problems faced by the company in production planning? Make your general recommendations.

Revenue Maximization: A company sells products at a price of $50 per unit. The demand function is p = 100 - q, where p is the price and q is the quantity sold. How many units should they sell to maximize revenue?

3(4×-1)-2(×+3)=7(×-1)+2

A company is wondering whether to invest £18,000 in a project which would make extra profits of £10,009 in the first year, £8,000 in the second year and £6,000 in the third year. It’s cost of capital is 10% (in other words, it would require a return of at least 10% on its investment). You are required to evaluate the project.

Supposed 60% of the register voters in a country or democrat. If a sample of 793 voters is selected, what is the probability that the sample proportion of Democrats will be greater than 64% round your answer to four decimal places

224 × (6÷8)

7/6-(-1/9)

Credit title that represents a payment order. This model, which emerged in Brazil, can only be issued in two specific situations: in the purchase and sale of commercial products or in the provision of services. Select the correct alternative: Question 6Answer The. Present value B. Promissory note w. Present value d. Duplicate It is. Bill of exchange

If the midpoint of point A on the x=3 line and point B on the y=-2 line is C(-2,0), what is the sum of the ordinate of point A and the abscissa of point B?

15/5+7-5

form a key for your lock containing the numbers 2 2 5 8 How many different keys can you form?