We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byScott Osborne
Modified over 5 years ago
investigate the relationship between the diameter and circumference of a circle.
circumference – the perimeter of a circle diameter – the distance across a circle through the center radius – half the diameter Circumference & Diameter
Symbol for pi π π = circumference ÷ diameter = 3.14 Formula for finding the circumference of a circle is: C = π x d Want some pi?
Calculate the circumference of a circle with a diameter of 8.15 cm. C = π x d C = 3.14 x 8.15 C = 25.59 cm Example
Calculate the circumference of a circle with a diameter of 6.5 cm. C= 20.41 Calculate the circumference of a circle with a diameter of 62.5654 cm. 196.46 Your Turn
What do you do if you know the circumference and are trying to find the diameter? Use the following formula: d = c ÷ π Other Way
Page – 211 – 213 # 1, 2, 3, 4, 5, 8, 9, 12, 13, 15 Work on
Diameter Any line segment that passes through the center of the circle and has endpoints on the circle.
M5G2 – Students will understand the relationship of the circumference of a circle, its diameter, and pi (pi ≈ 3.14)
Circumference of a Circle Math 10-3 Ch.3 Measurement.
Circles 9.3 Page 532 DiameterIs a segment that passes through the center of the circle and has endpoints on the circle. Segment AC is the diameter. D =
By Maria Bocanegra. The distance around a closed curved circle. WHAT IS CIRCUMFERENCE?
Definition: A circle is the set of all points on a plane that is a fixed distance from the center.
Perimeter Rectangles, Squares, and Triangles Perimeter Measures the distance around the edge of any flat object. To find the perimeter of any figure,
Radius, Diameter, and Circumference of a Circle Lesson 7 (3 rd 6 Weeks) TEKS 6.6C.
Area and Circumference of Circles
1. 2 Circle A circle is the set of all points that are the same distance from a given point called the center.
Circles: Area and Circumference. Definitions Circumference: Distance around the outside of a circle Area: How many squares it takes to cover a circle.
GEOMETRYGEOMETRY Circle Terminology. Student Expectation 6 th Grade: 6.3.6C Describe the relationship between radius, diameter, and circumference of a.
3.4 Area and Circumference 1 Circle A circle is a plane figure that consists of all points that lie the same distance from a fixed point. The fixed point.
Name ______ Gr.__ Lesson 4.2 – Circumference of a Circle Jan.__ Objective: to investigate the relationship between the circumference and diameter of a.
Chapter 10 Lesson 1: Circles and Circumference Objective: Learn to find the circumference of circles.
Circles & Circumference Standard Math The circumference is the distance around a circle. Circumference Circumference is the perimeter of circles. Radius.
Circumference & Area of Circles Unit 5-3. Circumference Formula for Circumference: ** r is the radius ** ** 2r = d. d is the diameter. ** **Circumference.
Circles and Circumference. Vocabulary A circle is a plane figure that consists of a set of points that are equidistant from a given point called the center.
March 12, Trace the circle in your spiral. What is the distance around it?
Warm-Up Multiply. 1.89 x 97 x 76 x 34 4.38 x 28.
© 2020 SlidePlayer.com Inc. All rights reserved.