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14 cm 230 cm 2.1.1 Determine the length of the radius of the window. 2.1.2 Determine the value of K in centimetres. 2.1.3 Calculate the circumference of the window. Use the formula: Circumference of a circle = x d, where d = the diameter of the window, and using a 3,14. 2.1.4 Calculate the area of the wall that he needs to paint. Use the formula: Area of circle = n x Area of Square = s2 where d = the diameter of the circle, and use a = 3,14. s = length of the side of a square.

14 cm 230 cm 2.1.1 Determine the length of the radius of the window. 2.1.2 Determine the value of K in centimetres. 2.1.3 Calculate the circumference of the window. Use the formula: Circumference of a circle = x d, where d = the diameter of the window, and using a 3,14. 2.1.4 Calculate the area of the wall that he needs to paint. Use the formula: Area of circle = n x Area of Square = s2 where d = the diameter of the circle, and use a = 3,14. s = length of the side of a square.

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 42E
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shown in the diagram below. He intends painting the wall. 148 cm 230 cm 2.1.1 Determine the length of the radius of the window. 2.1.2 Determine the value of K in centimetres. 2.1.3 Calculate the circumference of the window. Use the formula: Circumference of a circle = x d, where d = the diameter of the window, and using a 3,14. 2.1.4 Calculate the area of the wall that he needs to paint. Use the formula: Area of circle = n x Area of Square s where d = the diameter of the circle, and use a = 3,14. s = length of the side of a square. S
Transcribed Image Text:shown in the diagram below. He intends painting the wall. 148 cm 230 cm 2.1.1 Determine the length of the radius of the window. 2.1.2 Determine the value of K in centimetres. 2.1.3 Calculate the circumference of the window. Use the formula: Circumference of a circle = x d, where d = the diameter of the window, and using a 3,14. 2.1.4 Calculate the area of the wall that he needs to paint. Use the formula: Area of circle = n x Area of Square s where d = the diameter of the circle, and use a = 3,14. s = length of the side of a square. S
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