Find the Area of a Sector of a Circle Having $$\theta$$

question 225

Multiple Choice

Find the area of a sector of a circle having radius r and central angle $$\theta$$ . If necessary, express the answer to the nearest
tenth.
-A center-pivot irrigation system waters a sector-shaped field. Find the area of the field if the central angle, $\theta = 20 ^ { \circ }$ and the radius, $r = 160$ meters. Round to the nearest whole number.

• A) \(28 m ^ { 2 }\)
• B) \(4468 \mathrm {~m} ^ { 2 }\)
• C) \(56 \mathrm {~m} ^ { 2 }\)
• D) \(8936 \mathrm {~m} ^ { 2 }\)

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Definitions:

Pull Approach

A marketing strategy where demand is created through consumer interest, leading them to seek out a product or brand.

Total Manufacturing Cost

The aggregate of all costs involved in the production of a product, including direct materials, direct labor, and manufacturing overhead.

Activity-Based Costing

A costing method that assigns overhead and indirect costs to related products and services based on the activities that drive costs.

Production Cost Reports

Documents detailing the total cost and production information for units of product during a specific period within a manufacturing department.