Geometric Formulas PERIMETER OF A SQUARE P= 4s AREA OF A SQUARE A=s 2.

Slides:

Advertisements

Similar presentations

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

Advertisements

8cm 5cm Area = 8 x 5 = 40cm 2 A parallelogram can be split up into a rectangle and 2 triangles – each with the same area. 10cm 5cm.

Parallelograms, Trapezoids and Triangles Section

Areas of Parallelograms. Parallelogram A parallelogram is a quadrilateral where the opposite sides are congruent and parallel. A rectangle is a type of.

By Ricardo Garcia. perimeter  Square p=4s  Rectangle p=2l+2w or p=2(l+w)

By: Nicholas Currie, Patrick Ludemann and Nicholas Woo.

Squares, Area, and Perimeter Test #7. Question 1 Area = 25cm 2 What is the perimeter?

Formulas for Perimeter and Area

Copyright©amberpasillas2010. Perimeter – (P) (P) The distance around a figure. 10 ft. 6 ft ft.

Jim Smith JCHS Expand analysis of units of measure to include area and volume Use right triangle trigonometry to find the area and.

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

Bell Work Find the area of each figure. 5 in 9 in 13 in 6 in 16 in 22 in 10 in A = (13 + 9) 5 A = 11 5 A = (22) 5 A = 55 in² A = ( ) 10 A =

Areas of Parallelograms, Triangles and Trapezoids

Objective: Find the area of different quadrilaterals Level 6.

Areas of Triangles, Parallelograms, & Trapezoids.

10.3 Area of Parallelograms

The area of a rectangle equals its length times the width (base times the height). A = length x width = lw or A = base x height = bh Area of a Rectangle.

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

Area Formulas and Parallelograms

Perimeter and Area of Rectangles, Squares, and Triangles

Review: Area of 2-D Shapes Keystone Geometry.

Rectangles. Rectangles and Algebra To solve questions involving geometric shapes first draw a picture use formulas or common sense. A rectangle's perimeter.

Area of a Rectangle A=LW Length times Width Length width = 20 cm =12 cm A=20 12 A=240 cm 2.

Unit 1: Perimeter and Area. MFM1P Lesson 1: Perimeter and Area of Basic Shapes Learning Goals: I can determine the perimeter of a variety of shapes I.

CIRCUMFERENCE AND AREA

Worktext p. 181 Worktext p ___ units × ___ units = ___ square units 1 6 units

10-2 Areas of Trapezoids, Rhombuses & Kites Objective: To find the area of a trapezoid, rhombus or kite Essential Understanding You can find the area of.

Grade 8 Math Chart Cessily Flores 2 nd pd P.I.T. Perimeter: The outside of the object Square P=4s Rectangle P=2l=2w or P=2(l+w)

10-1: Area of Parallelograms and Triangles Objectives: To find the area of parallelograms and triangles To find the area of parallelograms and triangles.

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

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

Geometric Formulas Fratianni - VV North PERIMETER OF A SQUARE P= 4s P= 4(5) P= 20 S = 5 Fratianni - VV North.

MG 2.1: PERIMETER & AREA RECTANGLES, SQUARES, TRIANGLES, CIRCLES Defining and calculating.

By Angelica Gonzalez 2 nd Period. Volume  The amount of space, measured in cubic units, that an object takes up.  Prism: V=Bh  Cylinder: V=Bh  Pyramid:

Area and Perimeter By Amar Marouf. Perimeter The sum of the lengths of all sides of the figure.

square rectangle parallelogram trapezoid triangle.

Area, Perimeter, and Volume Created by Barbara Fugitt Texarkana ISD.

Perimeter, Circumference and Area. Perimeter and Circumference Perimeter : The distance around a geometric figure. Circumference: The distance around.

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

Chapter 10 Area Section 10.1 Areas of Parallelograms and Triangles.

Rectangles, Parallelograms and Squares Area and Perimeter.

1 Area. Vocabulary  Area—The number of square units needed to cover a surface enclosed by a geometric figure.  Base—Any side of a parallelogram or triangle.

8th Grade Math Chapter 9a Review

Perimeter and Area of rectangles, parallelograms and triangles

Lesson 91 Warm Up Pg. 474.

8th Grade Math Unit 8 Review

Area of a Rectangle & Square

Unit 5 – Composite Area Notes

Objective: To find areas of regular polygons

Find the Formulas Perimeter Circumference of a circle

Areas of Parallelograms, Triangles and Rectangles

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

Areas of Triangles and Special Quadrilaterals

9-1 Developing Formulas for s and quads

Finding the Area of Rectangles and Parallelograms

Calculating the Area of a Right Triangle

1-5 Geometric Formulas Polygons

Areas of Quadrilaterals and Triangles

HW: 3 area & perimeter Materials

Aim I can calculate the area of a triangle and a parallelogram. Success Criteria I know the formula for calculating the area of triangles and parallelograms.

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

Geometric Formulas.

Area of Parallelograms and Trapezoids

Area and Perimeter Ten quick questions.

Perimeter, Circumference, Area of Rectangle and Square

Perimeter, Circumference, Area of Rectangle and Square

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

Study Guide Answers Review Questions

What is area and how is area found?

Presentation transcript:

Geometric Formulas

PERIMETER OF A SQUARE P= 4s

AREA OF A SQUARE A=s 2

3 in. Area of a Square A=s A= 3 in.x3 in. A=9 sq. in. Perimeter of a Square P=4s P=4(3 in.) P=12 in. 2

PERIMETER OF A RECTANGLE P=2l+2w

AREA OF A RECTANGLE A=lw

2 in. 3 in. Perimeter of a Rectangle P=2l+2w P=2(3 in.) + 2 (2in.) P=6 in. + 4 P=10 in. Area of a Rectangle A=lw A=3 in.(2 in.) A=6sq. in.

PERIMETER OF A PARALLELOGRAM P=2b+2s

AREA OF A PARALLELOGRAM A=bh

Perimeter of a Parallelogram P=2b+2s P=2(12 in.) + 2(9in.) P= 24 in in. P= 42 in. 9 in. 12 in. Area of a Parallelogram A=bh A= 12 in.(6 in.) A= 72 sq. in. 6 in.

PERIMETER OF A TRIANGLE P=s +s +s 1 2 3

AREA OF A TRIANGLE A=1/2bh or bh 2

Perimeter of a Triangle P=s + s + s 12 3 P=8cm+10cm+6cm P= 24 cm 8cm 6cm 10cm Area of a Triangle A= 1/2bh A=1/2(6cm x 8cm) A= ½(48cm) A= 24 sq. cm.