A large cube is 2 feet on each edge. How many cubes - one inch on each edge- will it take to fill the large cube?
If the base of a triangle is increased by 20% and the altitude to that base is decreased by 40% then by what percent is the area changed?
Is that an increase or a decrease?
Decrease by 30%. Is this correct?
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The solution is attached below in two files. the files are identical in content, only differ in format. The first is in MS Word XP Format, while the other is in Adobe pdf format. Therefore you can choose the format ...
The number of cubes that can fit in a larger cube is investigated. The effect of length on triangel area is examined. The solution is detailed and well presented.