'Area bh' diaporamas de présentation

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Area and Perimeter in the Coordinate Plane

Area and Perimeter in the Coordinate Plane. Information. The area addition postulate. The area addition postulate : The area of a region is the sum of the areas of its nonoverlapping parts.

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10.3 Area of Parallelograms

10.3 Area of Parallelograms. Geometry. Objectives:. Find the areas of parallelograms. Find the areas of shaded region. Area of Parallelograms. A = bh. h. b. Justification. You can justify the area formulas for parallelograms as follows.

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10-2 Areas of Trapezoids, Rhombuses, and Kites

10-2 Areas of Trapezoids, Rhombuses, and Kites. You will find the area of a trapezoid, a rhombus, and a kite. b 2. h. b 1. Theorem 10-4. Area of a Trapezoid. The area of a trapezoid is half the product of the height and the sum of the bases. A = 1 / 2 h(b 1 +b 2 ). Example:. 21 in.

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Using formulas to solve problems lesson 1-6

Using formulas to solve problems lesson 1-6. Lesson essential Questions. What is the purpose of a formula? How can formulas be used to find the area of irregular objects?. Formula-an equation that tells you how one variable is related to one or more other variables.

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Areas of Triangles and Quadrilaterals

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EXAMPLE 1

a. ANSWER. The volume is 192 cubic inches. Finding Volumes of Prisms. EXAMPLE 1. Find the volume of the prism. Base is a rectangle with area lw. V = B h. = lw h. = 12 ( 8 )( 2 ). = 192. b. 1. ( 4 )( 3 )( 10 ). =. 2. ANSWER. The volume is 60 cubic meters.

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