Asked by Alex
The length of a rectangle is 5 cm more than its width. What are the possible dimensions of the rectangle if the area must be at least 84 cm^2? (2 marks)
Answers
Answered by
Steve
Since 7*12 = 84, you can start with a 7x12 rectangle.
After that, just start increasing the width and using the appropriate length. There's no end of possible sizes with area greater than 84.
After that, just start increasing the width and using the appropriate length. There's no end of possible sizes with area greater than 84.
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