Question

What are the possible dimensions of a rectangle with an area of 40 square units? Check all that apply. Base: 8 units Height: 5 units Base: 8 units Height: 6 units Base: 4 units Height: 10 units Base: 4 units Height: 8 units Base: 20 units Height: 2 units Base: 2 units Height: 40 units
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Answer 1

Answer:

So the area of a rectangle is equal to the product of its length and breadth (apparently no height is conventionally used). assuming the height to be length now.

area = l x b

1. l = 5, b = 8. a = 5 x 8 = 40. hence correct

2. l = 6, b= 4. a = 6 x 4 = 24. hence incorrect

3. l =10, b = 4. a = 10 x 4= 40. hence correct

4. l =8, b= 20. similarly, a = 160 which is incorrect

5. l = 2, b = 2 . a = 4 which is again incorrect

6. l = 40, and b = 1. a = 40 which is correct

Therefore, 1. , 3. and 6. are the possible dimensions

Answer 2

Answer:

A,C,E

Step-by-step explanation: