What is the area of a rectangle with a length of 221 m and a width of341 m?
To find the area of a rectangle when given the dimensions as mixed numbers, follow these steps:
- Step 1: Convert each mixed number to an improper fraction.
- Step 2: Multiply the two fractions to find the area.
- Step 3: Simplify the resulting fraction, if necessary, back to a mixed number.
Step 1: Convert the mixed numbers to improper fractions.
The length is 221 meters. To convert 221 to an improper fraction:
- Multiply the whole number (2) by the denominator of the fractional part (2): 2×2=4.
- Add this result to the numerator of the fractional part (1): 4+1=5.
- The improper fraction is 25.
The width is 341 meters. To convert 341 to an improper fraction:
- Multiply the whole number (3) by the denominator of the fractional part (4): 3×4=12.
- Add this result to the numerator of the fractional part (1): 12+1=13.
- The improper fraction is 413.
Step 2: Multiply the two improper fractions.
Area=25×413=2×45×13=865.
Step 3: Simplify 865 to a mixed number.
- The quotient of 65÷8 gives 8 as the whole number.
- The remainder is 65−(8×8)=65−64=1.
- Thus, 865 converts to the mixed number 881.
Therefore, the area of the rectangle is 881 m².