Download presentation

Presentation is loading. Please wait.

Published byEmery O’Connor’ Modified over 6 years ago

1
The Area and Componants of Circles

2
Free powerpoint template: www.brainybetty.com 2 Circles Vocabulary pi or π (pi) Π is a mathematical constant with a value of 3.14

3
Free powerpoint template: www.brainybetty.com 3 Circles Vocabulary Diameter The distance across a circle through its center point. It is two X the Radius d = 2r

4
Free powerpoint template: www.brainybetty.com 4 Circles Vocabulary Radius The radius of a circle is the distance from the center of the circle to the outside edge. It is ½ the Diameter r = d ÷ 2

5
Free powerpoint template: www.brainybetty.com 5 Circles Vocabulary Circumference The circumference of a circle is the perimeter -- the distance around the outer edge. 2πr

6
Free powerpoint template: www.brainybetty.com 6 Circles Vocabulary Area of a CircleArea = πr 2 Area = where r = the radius of the circle & π = 3.14 A = πr 2

7
Free powerpoint template: www.brainybetty.com 7 Circles Vocabulary The Chord of a Circle A chord of a circle is a line segment that connects one point on the edge of the circle with another point on the circle. The diameter is a chord -- it's just the longest chord!)

8
Free powerpoint template: www.brainybetty.com 8 Circles Vocabulary The Arc of a Circle An arc of a circle is a segment of the circumference of the circle.

9
Free powerpoint template: www.brainybetty.com 9 Circles Vocabulary

Similar presentations

© 2021 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google