The length of a rectangle plus its width is 36 cm. The area is 323 square cm. What are the length and width of the rectangle?
1 answer:
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Answer:
b. 9/100
Step-by-step explanation:
It helps if you have memorized the cubes of small integers. Of course, the ones needed here are ...
3³ = 27
10³ = 1000
The desired value can be simplified to ...