Download presentation

Presentation is loading. Please wait.

Published byMarcus Baldwin Modified over 5 years ago

1
Warm Up Evaluate. Round to the nearest hundredth. 1. 12 2 2. 7.6 2 3. 4. 5. 3 2 () 6. (3) 2 144 57.76 8 7.35 28.27 88.83

2
Perimeter: Area: sum of the side lengths of the figure number of nonoverlapping square units that exactly cover the figure Base (b): Height (h): Can be any side of the triangle Segment from a vertex that forms a right angle with the base

3
HEIGHT (h) may be found: On the triangle Inside the triangle Outside the triangle

4
Example 1 P = 4s Find the perimeter and area of a square with s = 3.5 in. A = s 2 P = 4(3.5) A = (3.5) 2 P = 14 in. A = 12.25 in 2 Example 2 Find the amount of fabric used to make four rectangles. Each rectangle has a length of in. and a width of in. The area of one triangle is The amount of fabric to make four rectangles is

5
Diameter: Radius: Circumference: Segment that passes through the center of a circle and whose endpts are on circle. Segment whose endpts are the center of circle and pt on circle Distance around circle Example 3 Find the circumference and area of a circle with radius 14m. 88.0 m 615.8 m 2

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