"Calculation of Perimeter of Rectangle and Square" Perimeter PPT Courseware

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"Calculation of Perimeter of Rectangle and Square" Perimeter PPT Courseware

(1)75+55+75+55=260 (meters)

Length + Width + Length + Width = Perimeter of rectangle

(2)75+75+55+55 =260 (meters)

Length + length + width + width = perimeter of rectangle

(Length + Width) × 2 = Perimeter of the rectangle

What conditions must be known to find the perimeter of a rectangle?

Cut the largest square piece of floral fabric from a rectangular piece of floral fabric that is 80 cm long and 50 cm wide.

(1) What is the perimeter of the cut square floral fabric?

(2) What is the perimeter of the remaining rectangular flower cloth?

(1) 50×4=200 (cm)

Answer: The perimeter of the cut square is 200 cm

(2) 80-50=30 (cm)

(30+50)×2=160 (cm)

Answer: The perimeter of the remaining rectangle is 160 cm

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For more information about the PPT courseware "Calculation of the Perimeter of a Rectangle and a Square", please click on the Perimeter ppt Calculation of the Perimeter of a Rectangle and a Square ppt tag.

"Calculation of Perimeter of Rectangles and Squares" Perimeter PPT Courseware 3:

"Calculation of the Perimeter of Rectangles and Squares" Perimeter PPT Courseware 3 Learning Objectives 1. Further understand and master the formulas for calculating the perimeter of rectangles and squares, and be able to use the formulas to solve simple practical problems. 2. Combined with the reality of life, improve students’ hands-on operations..

"Calculation of Perimeter of Rectangles and Squares" Perimeter PPT Courseware 2:

"Calculation of Perimeter of Rectangles and Squares" Perimeter PPT Courseware 2 Learning Objectives 1. Through practice, you can further deepen your understanding of perimeter and become more proficient in calculating the perimeter of rectangles and squares. 2. Combined with specific situations, we can further perceive the perimeter and real life..

"Calculation of Perimeter of Rectangles and Squares" Rectangles and Squares PPT Courseware 3:

"Calculation of the Perimeter of Rectangles and Squares" Rectangles and Squares PPT Courseware 3 Think about it: If you know the perimeter of a square, how do you find the side length? There is a square flower bed with a perimeter of 20 meters. What is the side length of the flower bed? 20 4 = 5 (meters) Answer: Flowers..

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Update Time: 2024-10-18

This template belongs to Mathematics courseware Western Normal University Edition Third Grade Mathematics Volume 1 industry PPT template

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