Unit 10 - Hw 1 - Edubirdie

University:
California State University, Chico
Course:
CSED 590 | Software Design, Data Structures, and Algorithms
Academic year:

2024
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0

Pages:

2
Author:

joshua Campos

Joshua Villarreal Name: ___________________________________ 1 Date: ________________________ Per: _______ Unit 10: Circles Homework 1: Parts of Circles; Area & Circumference ** This is a 2-page document! ** 1. Give an example of each circle part using the diagram below. G H I K J a) Center: _________ K JKL h) Minor Arc: _________ KL b) Radius: _________ i) Major Arc: _________ JHL JL c) Chord: _________ JHI j) Semicircle: _________ JI d) Diameter: _________ JKL k) Central Angle: _________ GHI e) Secant: _________ GJK l) Inscribed Angle: _________ GJ f) Tangent: _________ L J g) Point of Tangency: _________ Directions: Find the area and circumference of each circle below. 2. 3. © Gina Wilson (All Things Algebra®, LLC) 7m 4. 30 ft 5. 9 mm 10.2 in 6. The radius of Circle A is three feet less than twice the diameter of Circle B. If the sum of the diameters of both circles is 49 feet, find the area and circumference of Circle A. © Gina Wilson (All Things Algebra®, LLC), 2015-2019 © Gina Wilson (All Things Algebra®, LLC) Directions: Use the area and circumference formulas to find the radius or diameter. 7. Find the radius of a circle with an area of 8. Find the diameter of a circle with a 615.75 square kilometers. circumference of 15.71 yards. 9. Find the diameter of a circle with an area of 415.48 square inches. 10. Find the radius of a circle with a circumference of 125.66 feet. 11. Find the diameter of a circle with an area of 240.25π square millimeters. 12. Find the radius of a circle with a circumference of 45π centimeters. Directions: Use the information given to find the area or circumference. 13. Find the area of a circle with a 14. Find the circumference of a circle with an circumference of 11π feet. area of 676π square millimeters. 15. Find the circumference of a circle with an area of 1,134.11 square meters. 16. Find the area of a circle with a circumference of 53.41 inches. © Gina Wilson (All Things Algebra®, LLC), 2015-2019

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