Perimeter and Area. PowerPoint created by Parsheena Berch Resource: JBHM material Pictures: Google Images.

Slides:

Advertisements

Similar presentations

Area and Perimeter By Christine Berg Edited by V T Hamilton.

Advertisements

PowerPoint created by Parsheena Berch Resource : JBHM material Pictures: Google Images.

Review: Area and Perimeter. Definitions 1. What is a polygon? 2. What does perimeter mean? 3. What does area mean?

PowerPoint created by Parsheena Berch Resource : JBHM material Pictures: Google Images.

Definitions and formulas for the shapes you love Perimeter and Area.

© 2008 Pearson Addison-Wesley. All rights reserved Chapter 1 Section 9-3 Perimeter, Area, and Circumference.

Geometric Formulas RectangleSquare Parallelogram Triangle Ch. 5: 2 – D Measurement Trapezoid.

4.6 – AREA FORMULAS. Formulas from yesterday: Perim.of a Rect.= Area of a Rect.=

Section 9-4 Perimeter, Area, and Circumference.

MATH 3A CHAPTER NINE PERIMETER AND AREA. LEARNING TARGETS AFTER YOU COMPLETE THIS CHAPTER, YOU WILL BE ABLE TO: CALCULATE PERIMETERS FOR REGULAR AND IRREGULAR.

The perimeter of a triangle is the measure around the triangle = a + b + c.

Areas of Parallelograms and Triangles

Rectangle The area of a rectangle is by multiplying length and height. The perimeter of a rectangle is the distance around the outside of the rectangle.

Perimeter & Area Lessons 19 & 20.

Notes Over 3.2 Equations and Formulas When using a formula, you must first know what each variable represents. Example The formula for the area of a square.

Perimeter Of Shapes. 8cm 2cm 5cm 3cm A1 A2 16m 12m 10m 12cm 7cm.

Perimeter and Area. PowerPoint created by Parsheena Berch Resource: JBHM material Pictures: Google Images.

PowerPoint created by Parsheena Berch Resource : JBHM material Pictures: Google Images.

Changing Dimensions What’s the effect on Perimeter and Area??

PowerPoint created by Parsheena Berch Resource : JBHM material Pictures: Google Images.

PowerPoint created by Parsheena Berch Resource : JBHM material Pictures: Google Images.

Perimeter and Area of Rectangles, Squares, and Triangles

Areas and Perimeter of Rectangles, Square, Triangles and Circles

Area & Perimeter. SHAPE OVERVIEW Rectangle Triangle Hexagon Trapezoid Square Parallelogram Pentagon Circle.

Chapter 1.7 Notes: Find Perimeter, Circumference, and Area

Do Now: Calculate the measure of an interior angle and a central angle of a regular heptagon.

7.1: Areas of Parallelograms and Triangles Objective: To find the area of a parallelogram and to find the area of a triangle.

Perimeter, Area, and Volume Using algebraic expressions solve for measures in geometric figures as well as for perimeter, area, and volume.

AREA Remember: The perimeter of a shape is a measure of distance around the outside. The area of a shape is a measure of the surface/space contained.

Area & Perimeter of Triangles. The formula for a triangle can be determined from using parallelograms. Cut a parallelogram in half it forms 2 triangles.

Area and Perimeter.

Section 1.7. Recall that perimeter is the distance around a figure, circumference is the distance around a circle, and area is the amount of surface covered.

PowerPoint created by Parsheena Berch Resource : JBHM material Pictures: Google Images.

Area, Circumference & Perimeter

Break into Simpler Parts

Section 10.2 – Area: Triangles and Trapezoids pages

6.3 Area of a Trapezoid Mme DiMarco.  Learning Goal: use a formula to find the area of a trapezoid Learning Goal.

10.1 Areas of Parallelograms and Triangles Area of a Rectangle – The area of a rectangle is the product of its base and height. – A = bh.

Geometry 1.6 Perimeter and Area. Perimeter Is the distance around a figure It is the sum of the lengths of the sides of the figure =side 1 +side 2 +side.

Area and Perimeter. What is perimeter? The distance around a figure.

Area & Perimeter. Page ________ of Notebook Title: Area and Perimeter Title: Area and Perimeter Objective: Find Area and Perimeter Objective: Find Area.

Area of Parallelograms, Triangles, and Rhombuses Unit 11 Section 2 Understand what is meant by the area of a polygon Know and use the formulas for the.

9.1 PERIMETER AND AREA OF PARALLELOGRAMS Objective: Students find the perimeter and area of parallelograms.

Rectangles, Parallelograms and Squares Area and Perimeter.

Course Area of Composite Figures 10-3 Area of Composite Figures Course 1 Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the.

Lesson 91 Warm Up Pg. 474.

Perimeter, Area, and Circumference

Area of Composite Figures

Objective: To find areas of regular polygons

Perimeter and Area. PowerPoint created by Parsheena Berch Resource: JBHM material Pictures: Google Images.

Two and Three Dimensional Shapes – Test Review

Area of Shapes.

Warm Up 3/6 8 ft 7 ft 3 ft D C O 20x B A 25x ? 9m 18m 50m

UNIT 8: 2-D MEASUREMENTS PERIMETER AREA SQUARE RECTANGLE PARALLELOGRAM

Area of Polygons TeacherTwins©2015.

Calculating Perimeter and Area

Finding the Area of Rectangles and Parallelograms

1-5 Geometric Formulas Polygons

Area of Polygons TeacherTwins©2015.

Areas of Quadrilaterals and Triangles

Drill Use distance formula to find the distance between the two points given below: (2, 5) and (8, 13) 2) Find the perimeter of a square if one of the.

Objective: Learn to find the perimeter and area

Area and Perimeter Review

Area & Perimeter.

Friday, 24 May 2019 Formulae for Finding the Area of the Rectangle, Triangle, Parallelogram and Trapezium.

By- Sabrina,Julianna, and Killian

Counting Shapes.

Presentation transcript:

PowerPoint created by Parsheena Berch Resource: JBHM material Pictures: Google Images

Perimeter and Area

Who can recall formulas of perimeter and area. M. 4c Develop, compare, and use formulas to estimate and calculate the perimeter and area of rectangles, triangles, and parallelograms. (DOK 2) Who can recall formulas of perimeter and area. On perimeter you will add all the sides of the polygon or you can use the formulas: square 4s; rectangle 2l+2w or 2(l+w). On area the square is A=side squared; rectangle A=l x w; triangle ½ b x h; parallelogram b x h.

1) The dimensions of junior high basketball courts are 74’ by 42’ 1) The dimensions of junior high basketball courts are 74’ by 42’. Calculate the area of a junior high basketball court like the one shown below. It may help you to label the dimensions on the diagram.

2) The dimensions of the pools for the 2004 Olympic competitions in Greece are 50m x 25m for the outdoor pool and 25m x 21m for the indoor pool. What is the difference in the areas of the two pools?

3) Using the dimensions of a standard football field, calculate the area of each end zone and the area of the entire football field including the end zones. Show your work below. End End Zone Zone

Bermuda Florida Puerto Rico 4) The map of the famous Bermuda Triangle is drawn below. If the distance from Miami to San Juan is 1, 037 miles, and the height of the triangle is approximately 964.3 miles, what is the approximate area of the Bermuda Triangle? Bermuda Florida Puerto Rico

Please work handout #5 by yourself. You’re on your own!! Please work handout #5 by yourself.

Closure: We have been learning about how to find perimeter and area. You may use the formulas you have discovered or you may add the sides to find perimeter. Do any of you have any questions?

Homework: Page 301 in the Envision textbook numbers 1-10.