1 / 11

Calculating Areas of Complex Figures by Dividing into Rectangles and Squares

Learn to find the area of complex figures by dividing them into smaller rectangles and squares. This educational guide covers various examples, including shapes with areas such as 20 cm² and 45 cm², and calculates the total area. We will explain how to divide figures into simpler components, compute the area for each part, and sum them up for a complete understanding of area measurement. Discover how to handle measurements in different units, including feet, inches, yards, and meters.

orinda
Télécharger la présentation

Calculating Areas of Complex Figures by Dividing into Rectangles and Squares

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Divide the figure in to 2 smaller rectangles. Find the area of each of the smaller rectangles. Add the areas of each of the smaller rectangles. Area of Complex Figures 20 cm² + 45 cm² = 65 cm² A = 20 cm² A = 45 cm² A = 45 cm²

  2. Divide the figure in to 1 rectangle and 1 square. Find the area of each of the smaller rectangles. Add the areas of each of the smaller rectangles. Area of Complex Figures 44 cm² + 25 cm² = 69 cm² A = 44 cm² A =25 cm² A = 69 cm²

  3. Divide the figure in to smaller squares and/ or rectangles. Find the area of each square and/or rectangle. Add the areas of each square and/or rectangle. Area of Complex Figures 9 ft² 9 ft² + + 24 ft² = 42 ft² 3 ft 3 ft × 3 ft 3 ft = 9 ft² 8 ft 8 ft × 3ft 3 ft × 3ft 3 ft = 24 ft² = 9 ft² A = 42 ft²

  4. Divide the figure in to smaller squares and/ or rectangles. Find the area of each square and/or rectangle. Add the areas of each square and/or rectangle. Area of Complex Figures 4 yd² + 40 yd² = 44 yd² 2 yd 2 yd × 2 yd 2 yd = 4 yd² 2 yd 6 yd × 15 yd 4 yd = 40 yd² 10 yd A = 44 yd²

  5. Divide the figure in to smaller squares and/ or rectangles. Find the area of each square and/or rectangle. Add the areas of each square and/or rectangle. Area of Complex Figures 18 in² 18 in² + + 27 in² = 63 in² 3 in 3 in 3 in × 6 in 3 in × 6 in 6 in = 18 in² = 18 in² 9 in 9 in × 3 in ? 3 in = 27 in² 9 in A = 63 in²

  6. Divide the figure in to smaller squares and/ or rectangles. Find the area of each square and/or rectangle. Add the areas of each square and/or rectangle. Area of Complex Figures 16 m² 44 m² + + 9 m² = 69 in² 11 m 3 m × 3 m 3 m 4 m × 4 m = 9 m² 4 m = 16 m² 4 m × 11 m = 44 m² 3 m 4 m 11 in ? 8 m 7 m A = 69 m² 4 m

  7. Divide the figure in to smaller squares and/ or rectangles. Find the area of each square and/or rectangle. Add the areas of each square and/or rectangle. Area of Complex Figures 24 ft² 28 ft² + + 15 ft² = 67 ft² 8 ft A = 67 ft² 3 ft × 8 ft 3 ft = 24 ft² 7 ft 4 ft 4 ft × 7 ft = 28 ft² 7 ft 5 ft 5 ft × 3 ft 3 ft ? 4 ft = 15 ft² 9 ft

  8. Your Turn! Find the area of the these complex figures by dividing them into smaller squares and/or rectangles. 5 m² + 6 m² = 11 m² 5 m 5 m × 1 m 1 m = 5 m² 1 m 6 m × 1 m 1 m = 6 m² 6 m A = 11 m²

  9. Your Turn! Find the area of the these complex figures by dividing them into smaller squares and/or rectangles. 3 in 9 in² 9 in² + + 9 in² = 27 in² 3 in × 3 in 3 in = 9 in² A = 27 in² 3 in 3 in × 3 in 3 in × 3 in 3 in = 9 in² = 9 in²

  10. Your Turn! Find the area of the these complex figures by dividing them into smaller squares and/or rectangles. 6 ft 6 ft × 3 ft 3 ft = 18 ft² 3 ft 3 ft × 2 ft 18 ft² 6 ft² + + 18 ft² = 42 ft² 2 ft = 6 ft² A = 42 ft² 6 ft × 3 ft = 18 ft²

  11. Your Turn! Find the area of the these complex figures by dividing them into smaller squares and/or rectangles. 16 cm² + 100 cm² = 116 cm² 10 cm A = 116 cm² 10 cm × 10 cm 10 cm = 100 cm² 4 cm 4 cm × 4 cm 4 cm = 16 cm²

More Related