Find the area of the sector (in in2) of a circle of radius 4.7 in with central angle 5.79 radians.

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Answered: Find the area of the sector (in in2) of…

Trigonometry (MindTap Course List)

10th Edition

ISBN:9781337278461

Author:Ron Larson

Publisher:Ron Larson

Chapter3: Additional Topics In Trigonometry

Section: Chapter Questions

Problem 38CT

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Similar questions

In order to make a conical duct, a circular sheet of metal is to be cut in the shape of a sector of a circle. If the radius of the sector is 28.5 in. and the arc length of the of the sector is 26.4 in., what are the central angle, , and area of the sector?
An exit ramp from one freeway to another freeway forms a 900 arc of a circle. The ramp is scheduled for resurfacing. As shown, its inside radius is 370 ft, and its outside radius is 380 ft. What is the area of the ramp to the nearest integer?
The central angle corresponding to a circular brake shoe measures 60. To two decimal places how long is the curved surface of the brake shoe if the length of the radius is 7 in.
The larger circle is inscribed in a square with sides of length 4cm. The smaller circle is tangent to the larger circle and to two sides of the square, as shown. Find the length of the radius of the smaller circle.
The radii of two concentric circles differ in length by exactly 1 in. If their areas differ by exactly 7 in2, find the lengths of the radii of the two circles.
Determine the area of a sector with a radius of 1058 in. and a central angle of 50. Round your answer to 2 decimal places.
Use your calculator to find, to two decimal places the lengths of the radius and the diameter of the circle with area 56.35 in2.
A section of a piece of round stock with a V-groove cut is shown. Find the sectional area of the stock. Round the answer to the nearest square millimeter.
Use your calculator value of to find the approximate area of a circle with radius length 12.38 in.
When radii OA and OB are placed so that they coincide, a 240 sector of a circle is sealed to form a right circular cone. If the length of the radius of the circle is 6.4 cm, what is the lateral area of the cone that is formed? Use a calculator and round the answer to the nearest tenth of a square inch.
An airplane reaches an altitude of 3mi above the earth. Assuming a clear day and that a passenger has binoculars, how far can the passengers see? HINT: The radius of the earth is approximately 4000 mi.

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