'Base times' diaporamas de présentation

Perimeter Area and Circumference

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6.10

6.10. The student will Define pi ( ? ) as a ratio of the circumference of a circle to its diameter b) Solve practical problems involving circumference and area of a circle, given the diameter or radius c) Solve practical problems involving area and perimeter

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Unit 8: Applying Formulas

Unit 8: Applying Formulas. Sections : 10-3, 10-5, 10-6, 10-7 11-2, 11-4, 11-5, and 11-6. Learning Target:. I will be able to identify the appropriate formula for a figure and find the area, volume, surface area, or perimeter. Area of Parallelograms.

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10.7 Volume of Prisms

10.7 Volume of Prisms. 6.4.5 I can find the volume in rectangular and triangular prisms. Warm Up Find the area of each figure. Use 3.14 for ? . 1. rectangle with base length 8 in. and height 12 in. 96 in 2. 2. circle with diameter 8 ft. 50.24 ft 2.

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Volume of pyramids, cones, and spheres

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Geometry

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Thursday , Feb. 27, 2014

Thursday , Feb. 27, 2014. Challenge Question : How and when does a formula help us solve problems (outside of the math classroom)?. Warm-Up: Complete the warm-up in your journal with 0 noise level! Name these two triangles based off of their angles and sides.

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Area of a Triangle

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Consumer Surplus

Consumer Surplus. How many rectangles do you see here? 3, I hope. There is A, B, and A+B. Some of what follows will require you to work with rectangles. Why, you ask? Why not! No, really it can make the job we have to accomplish easier.

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1 2. 2 p y r a m i d s

1 2. 2 p y r a m i d s. Names of pyramids. Names are based on the shape of the pyramids base. Reference whether it is regular or not To label a pyramid you start with the vertex, and then a hyphen, and then list the vertices of the base. This pyramid is a regular pentagonal pyramid

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MATH 3A CHAPTER NINE

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 POLYGONS CALCUALTE AREA FOR POLYGONS CALCULATE PERIMETERS USING DIAGONALS

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Formulas U Need to Know

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Volume of Prism and Cylinder

Volume of Prism and Cylinder. Brittany Henderson, Kristy Lee, Allen Long. Cylinder. 3- dimensional figure two similar bases The volume of a cylinder is the area of the base times the height. Example: d = 4.8=5, h =4.95=5 R = d divided by 2 = 5 divided 2 = 2.5 V = (pie r2)h

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Volume of Prisms and Cylinders

Volume of Prisms and Cylinders. Prisms. Area of the base times the height For square and rectangular prisms the volume is L*W*H Units are always cubed. Example. Example. Pyramids and Cones. Think of what shape they fit inside of to help find the volume. Pyramids and Cones. Example.

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Working with Shapes in Two Dimensions

Working with Shapes in Two Dimensions . Two-Dimensional Objects. Perimeter. The distance around a figure. Think of perimeter as the distance you would travel if you walked around the edge of the figure. To find the perimeter, add the lengths of the sides of the figure. Area.

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Area of Rectangles , Squares , Parallelograms , Triangles, and Trapezoids

Area of Rectangles , Squares , Parallelograms , Triangles, and Trapezoids. Width. 3 in. Length. 9 in. Area of Rectangles. The area of an object is how many squares it would take to cover the inside of an object. Area is always measured in square units .

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Area of a Regular Octagon

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Volume

Volume. Rectangular Prisms and Cylinders. Rectangular Prism. The volume V of a rectangular prism is the product of the length l, the width w, and the height h. V = l(w )(h ) The volume of a three-dimensional figure is the measure of space it occupies.

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Areas of Parallelograms and Trapezoids

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Dashing Through the Formulas

Dashing Through the Formulas. Created by S.Falwell 2012 permission granted for teachers to use with link to comelearnmore.com. Chorus Area! Area! Wrap it up or paint- If you know the formula Your package will look great!. So your shape is round- If (pie R squared) is found

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