mathematics today 4, mathematics today.pptx

Mathematics is integral to modern society, underpinning technological innovations, scientific research, economic strategies, and daily decision-making processes. Its applications range from simple tasks like budgeting to complex fields such as cryptography and epidemiology, highlighting its universal relevance.

1. To find the area of the rectangle we can use this basic formula:  Area = l × w Sir Ims

2. Sir Ims Area = L x W Area = 12m x 5m Area = 60m square 2

3. To find the area of the square we can use this basic formula:  Area = s × s Sir Ims

4. To find the area of the parallelogram, we can use this basic formula: Area = base × height A = bh Sir Ims

5. Sir Ims Area = base x height Area = bh Area = 12cm x 7cm Area = 84cm square 2

6. To find the area of the triangle: We use the formula: Area = base x height A bh   AREA Sir Ims

7. Sir Ims

8. Area = bh Area = m Area = Area = 18 m   AREA Sir Ims 2

9. AREA OF A TRAPEZOID

10. AREA Sir Ims

11. Find the area of the trapezoid. AREA Sir Ims

12. Area of a trapezoid formula: Area = where:   AREA Sir Ims

13. Find the area of the trapezoid. AREA Sir Ims B1 B2 H

14. Area = Area = Area = Area = 8 square units   AREA Sir Ims

15. Figure Base 1 Base 2 Height (h) Area           Directions: Complete the table. ACTIVITY 4 Sir Ims

16. Figure Base 1 Base 2 Height (h) Area           Directions: Complete the table. ACTIVITY 4 Sir Ims

17. Complete the statement: The area of a trapezoid is _____ the _______ of the _______ and the sum of the two ______. Area of a Trapezoid = __________ ASSESSMENT Sir Ims product base height   x (b1 + b2) x h  

18. Directions: Find the area of the following ACTIVITY 5 Sir Ims

19. Sir Ims 1. 2 . 3 . 4 . 5 .

20. Sir Ims 10. 9 . 8 . 7 . 6 .