Subject: Mathematics
Book: Maths Mastery
An improper fraction has a numerator larger than or equal to its denominator, such as 11/4. To convert it to a mixed number, divide 11 by 4. You get 2 as the quotient (the whole part) and 3 as the remainder (new numerator), so 11/4 = 2 3/4. Mathematically, if you have a fraction a/b, it becomes (a ÷ b) remainder (a mod b). Mixed numbers help interpret real-world measurements (like 2 3/4 cups of flour) or divide items among groups. Understanding and switching between fraction forms fosters flexibility and clarity in arithmetic and practical tasks alike.
The area of an equilateral triangle with side length 6 cm is:
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