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6. The Castel del Monte is shown on this postal stamp. Built in Italy in the 13th century, its basic floor plan is shown in the figure below. Its inner and outer walls lie along the sides of two regular octagons. Inner Courtyard B Given that the radius of the inner wall, OA, is 35 feet and that the radius of the outer wall, OB, is 70 feet, find each of the following. a) The area of the inner courtyard (the smaller octagon). b) The perimeter of the outer wall. c) The area enclosed between the outer and inner walls to the nearest hundred square feet.

6. The Castel del Monte is shown on this postal stamp. Built in Italy in the 13th century, its basic floor plan is shown in the figure below. Its inner and outer walls lie along the sides of two regular octagons. Inner Courtyard B Given that the radius of the inner wall, OA, is 35 feet and that the radius of the outer wall, OB, is 70 feet, find each of the following. a) The area of the inner courtyard (the smaller octagon). b) The perimeter of the outer wall. c) The area enclosed between the outer and inner walls to the nearest hundred square feet.

PREALGEBRA
PREALGEBRA
15th Edition
ISBN:9781938168994
Author:OpenStax
Publisher:OpenStax
Chapter9: Math Models And Geometry
Section9.3: Use Properties Of Angles, Triangles, And The Pythagorean Theorem
Problem 108E: On a map, San Francisco, Las Vegas, and Los Angeles form a triangle whose sides the shown in the...
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[1 6. The Castel del Monte is shown on this postal stamp. CENAZE3200 Built in Italy in the 13th century, its basic floor plan is shown in the figure below. Its inner and outer walls lie along the sides of two regular octagons. Inner Courtyard B Given that the radius of the inner wall, OA, is 35 feet and that the radius of the outer wall, OB, is 70 feet, find each of the following. a) The area of the inner courtyard (the smaller octagon). b) The perimeter of the outer wall. c) The area enclosed between the outer and inner walls to the nearest hundred square feet.
Transcribed Image Text:[1 6. The Castel del Monte is shown on this postal stamp. CENAZE3200 Built in Italy in the 13th century, its basic floor plan is shown in the figure below. Its inner and outer walls lie along the sides of two regular octagons. Inner Courtyard B Given that the radius of the inner wall, OA, is 35 feet and that the radius of the outer wall, OB, is 70 feet, find each of the following. a) The area of the inner courtyard (the smaller octagon). b) The perimeter of the outer wall. c) The area enclosed between the outer and inner walls to the nearest hundred square feet.
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