Warm-up Write the equation of the line:

Slides:

Advertisements

Similar presentations

Perimeter Area Volume.

Advertisements

Warm Up May 8th Find the slope between (5, 8) and (3, -6).

6-1 Warm Up Problem of the Day Lesson Presentation

Perimeter and Area Equations.

8 th Grade Math Chapter 9b Review. Chapter 9b Review 1)Give the formulas for: a)area of a circle b) circumference of a circle.

Warm-Up Find the area and perimeter of the rectangle

 Calculate the perimeter & area for each figure..

Perimeter and Area o Perimeter is the distance around the outside of a flat object. o Area is the amount of surface space that a flat object has.

Section 9-4 Perimeter, Area, and Circumference.

Areas of Polygons Chapter 11 Sections 11.1, 11.2 and 11.3.

Area Learning Outcomes I can find the area of the following 2D shapes.  Rectangle  Triangle  Trapezium  Parallelogram  Circle S3 BLOCK 8 Area and.

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

10-4 Perimeter and Area in the Coordinate Plane Warm Up

Areas of Triangles, Parallelograms, & Trapezoids.

Area & Perimeter Perimeter The distance around a shape – The sum of the lengths of all the sides in a shape – Measured in units of length i.e. Feet,

Warm Up Graph the line segment for each set of ordered pairs. Then find the length of the line segment. 1. (–7, 0), (0, 0) 2. (0, 3), (0, 6) 3. (–4, –2),

The distance around an enclosed shape is called the perimeter. The amount of space enclosed inside a shape is called the area.

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.

Quadrilaterals and Triangles Part One: Rectangles, Squares.

Review: Area of 2-D Shapes Keystone Geometry.

1.8: Perimeter, Circumference, and Area

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

Perimeter of Rectangles

Area of a Parallelogram

Warm Up Evaluate. Round to the nearest hundredth

9-4 Perimeter and Area in the Coordinate Plane Warm Up

Area and Perimeter.

Vocabulary: Area— amount of space _________________________ a plane figure. Measured in ______________ units. Perimeter— __________________________________.

Pre-Calculus Coordinate System. Formulas  Copy the following formulas into your notes. –Distance Formula for Coordinate Plane –Midpoint Formula for Coordinate.

Areas of Parallelograms and Trapezoids Objective: Learn to find the area of parallelograms and trapezoids.

Area & Perimeter on the Coordinate Plane

Warm up Solve for y. Are any of the lines parallel or perpendicular? 1. 2x + 3y = x – 2y = 8 3. x – ½ y = 6.

Area & Perimeter An Introduction. AREA The amount of space inside a 2-dimensional object. Measured in square units cm 2, m 2, mm 2 Example: 1 cm 2 cm.

Area of shapes and in a coordinate plane Chapter 8-3.

Geometry 3.4 Leavin’ on a Jet Plane.

Announcements Finish factoring expressions Study for quiz over: Writing addition and subtraction expressions Writing and expanding multiplication expressions.

Warm up Give the formulas for how to find the area of a: Rectangle Triangle Circle Kite.

8th Grade Math Chapter 9a Review

Warm Up Find the unknown side length in each right triangle with legs a and b and hypotenuse c. 1. a = 20, b = b = 21, c = a = 20, c = 52 c.

Area of Parallelograms

14.1 Using the coordinate plane to my advantage for proving things.

Lesson 91 Warm Up Pg. 474.

10-4 Perimeter and Area in the Coordinate Plane Warm Up

Welcome to RSP Math Mrs.Muljodiredjo.

Perimeter, Area, and Circumference

Area Geometry Chapter 10.

10-4 Perimeter and Area in the Coordinate Plane Warm Up

Areas of Parallelograms and Trapezoids

Areas of Parallelograms and Trapezoids

Unit 3: Coordinate Geometry

Perimeter and Area of Rectangles on the Coordinate Plane

Warm-up Write the equation of the line:

9-1 Developing Formulas for Triangles and Quadrilaterals Warm Up

Hexagon (all sides the same)

Warm-Up #30 Thursday, 5/5 Find the area of the shaded region.

two-dimensional shape.

Warm-up Solve for y. Are any of the lines parallel or perpendicular?

9-4 Perimeter and Area in the Coordinate Plane Lesson Presentation

MFM 1P Friday, September 10.

Area and Perimeter Ten quick questions.

Warm up Find the midpoint of points (2, -3) and (-14, 0)

Area & Perimeter.

Warm up April 17th 1. What is the area of the square with side lengths of 5? 2. What is the perimeter of a rectangle with width = 4 and length = 7?

Warm up Solve for y. Are any of the lines parallel or perpendicular?

Areas of Parallelograms and Trapezoids

Warm up 4/30/2013.

Presentation transcript:

Warm-up Write the equation of the line: Perpendicular to y = -3x + 2 and goes through (6, -4) Perpendicular to the given line through the point:

Warm-up #2 Find the distance between points A and B. Find the equation of the line between points C and E. What is the equation of the line perpendicular to your answer in #2 that goes through point D?

Questions over hw?

Area and Perimeter

Distance AROUND the shape Perimeter Distance AROUND the shape

Amount of space INSIDE the boundary Area Amount of space INSIDE the boundary

Area Formulas Triangle: A = ½ bh Rectangle: A = bh Parallelogram: A = bh Trapezoid: A = ½ (b1 + b2)h

Find the perimeter. Q1 of 12

Find the perimeter. Q2 of 12

Find the perimeter. Q3 of 12

Find the area. Q4 of 12

Find the area. Q5 of 12

Find the area. Q6 of 12

Find the area. Q7 of 12

Find the area. Q8 of 12

Area & Perimeter on the Coordinate Plane

Find the area. Q9 of 12

Find the perimeter. Q10 of 12

Find the perimeter. Q11 of 12

Find the area. Q12 of 12

Perimeter and Area Worksheet Classwork Perimeter and Area Worksheet

Homework Quiz Review