Calculating Surface Area of Rectangular Prism Using Formula

How to find the surface area of a rectangular prism by applying the formula 2(lw) + 2(wh) + 2(lh). Follow along step-by-step to calculate the surface area efficiently and understand the concept better. Visual aids and warm-up exercises are provided to enhance learning.

• Surface Area
• Rectangular Prism
• Formula
• Calculation
• Math

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Uploaded on Mar 03, 2025 | 0 Views

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Presentation Transcript

1. Surface Area of Rectangular Prism Using Formula

2. Warm Up Exercise Find the surface area

3. Warm Up Exercise Find the surface area 208cm

4. Lesson Objective Calculate surface area of a rectangular prism using a formula

5. Surface Area Calculate the surface area of the rectangular prism

6. Surface Area Calculate the surface area of the rectangular prism

7. Surface Area The formula for the surface area of a rectangular prism is 2(lw) + 2(wh) + 2(lh).

8. Surface Area The formula for the surface area of a rectangular prism is 2(lw) + 2(wh) + 2(lh). Calculate the surface area of the rectangular prism

9. Surface Area The formula for the surface area of a rectangular prism is 2(lw) + 2(wh) + 2(lh). 2(3 x 2) + 2(2 x 6) + 2(3 x 6) Calculate the surface area of the rectangular prism

10. Surface Area The formula for the surface area of a rectangular prism is 2(lw) + 2(wh) + 2(lh). 2(3 x 2) + 2(2 x 6) + 2(3 x 6) 2(6) + 2(12) + 2(18) 12 + 24 + 36 36 + 36 72 Calculate the surface area of the rectangular prism

11. Surface Area The formula for the surface area of a rectangular prism is 2(lw) + 2(wh) + 2(lh). 2(3 x 2) + 2(2 x 6) + 2(3 x 6) 2(6) + 2(12) + 2(18) 12 + 24 + 36 36 + 36 72 Calculate the surface area of the rectangular prism 72 cm

12. Surface Area Calculate the surface area of the rectangular prism. 2(lw) + 2(wh) + 2(lh).

13. Surface Area Calculate the surface area of the rectangular prism. 2(lw) + 2(wh) + 2(lh). 2(18 x 10) + 2(10 x 6) + 2(18 x 6)

14. Surface Area Calculate the surface area of the rectangular prism. 2(lw) + 2(wh) + 2(lh). 2(18 x 10) + 2(10 x 6) + 2(18 x 6) 2(180) + 2(60) + 2(108)

15. Surface Area Calculate the surface area of the rectangular prism. 2(lw) + 2(wh) + 2(lh). 2(18 x 10) + 2(10 x 6) + 2(18 x 6) 2(180) + 2(60) + 2(108) 360 + 120 + 216

16. Surface Area Calculate the surface area of the rectangular prism. 2(lw) + 2(wh) + 2(lh). 2(18 x 10) + 2(10 x 6) + 2(18 x 6) 2(180) + 2(60) + 2(108) 360 + 120 + 216 696

17. Surface Area Calculate the surface area of the rectangular prism. 2(lw) + 2(wh) + 2(lh). 2(18 x 10) + 2(10 x 6) + 2(18 x 6) 2(180) + 2(60) + 2(108) 360 + 120 + 216 696 Surface Area is 696 in

18. Surface Area Calculate the surface area of the rectangular prism. 2(lw) + 2(wh) + 2(lh).

19. Surface Area Calculate the surface area of the rectangular prism. 2(lw) + 2(wh) + 2(lh). 52m

20. Surface Area Calculate the surface area of the rectangular prism. 2(lw) + 2(wh) + 2(lh). 52m 164in