A regular octagon is inscribed in a circle of radius 15.8 cm. Find the perimeter of the octagon.

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What I would do is draw a diagram of your problem. Draw a circle, then draw a line straight up and down through the centre of the circle, then another line across the circle through the centre again, bacsically cutting the circle into ...

Solution Summary

The method for finding the Perimeter of an Octagon within a Circle is described.

6. Findthe area of the following figure (see attached), give that a = 2, b =7 and h = 5.
14. Findthe area and perimeter of the following figure (see attached).
24. Findthe volume and surface area of the following rectangular box (see attached).
31. Findthe volume of the following figure (see attached).
47. On

1. Findthe length L from point A to the top of the pole.
2. Lookout station A is 15 km west of station B. The bearing from A to a fire directly south of B is S 37°50' E. How far is the fire from B?
3. The wheels of a car have a 24-in. diameter. When the car is being driven so that the wheels make 10 revolutions per se

Problem : If the diameter of a circle is 1.3 x 10^-12 meters, then what is its radius?
Problem : Theperimeter of a rectangular backyard is 6x+6 yards. If the width is x yards, find a binomial that represents the length.

I'm supposed to write a class Octagon that extends the class Circ and implements Comparable (compare the object's area) and Cloneable interfaces. Theoctagons sides are all of equal size. The area can be computed according to the formula:
area = (2 + 4/sqrt(2)) * side * side.
Write a test program that creates an array of sha

A. Division of Polynomials
If theperimeter is 6x + 6, and the width is x, then the following equation represents theperimeter, twice the width (2x) plus twice the length (2l)
B. Nonnegative Integral Exponents
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The diameter o

Exercises 4, 10, 20.
4. Findthe circumference of each figure. Use 3.14 for [ ] and round your answer to one decimal place. In a circle for 3.75 ft
10. Findtheperimeter of the curves is semicircles. Round answer to one decimal place 10 inches.
20. Findthe area figure of 5 inches and 7 inches.

Archimedes found his approximation to Pi by inscribed polygons.
Start with a circle of radius 1 and a suitable starting polygon and solve for an inscribed polygon of 96 sides.
Next, start with a unit circle and appropriate inscribed regular polygon to approximate Pi using a regular inscribed n-gon with 4096 sides.

Octagon Co. appropriately uses the installment sales method of accounting for its installment sales.
During 2006, Octagon made installment sales of $400,000 and received payments of $250,000 on those sales. Octagon's gross profit margin is 40%
Prepare journal entries to record the sale, collection, and recognition of gross