Math Problem Statement

Find the area of a rectangle with a width of 1/4 feet and a length of 5 1/3 feet.

Solution

To find the area of a rectangle, we use the formula:

Area=Length×Width\text{Area} = \text{Length} \times \text{Width}

In this problem, the dimensions of the rectangle are:

  • Length = 5135 \frac{1}{3} feet
  • Width = 14\frac{1}{4} feet

Step 1: Convert Mixed Numbers to Improper Fractions

Convert 5135 \frac{1}{3} to an improper fraction: 513=5×3+13=15+13=1635 \frac{1}{3} = \frac{5 \times 3 + 1}{3} = \frac{15 + 1}{3} = \frac{16}{3}

So, the dimensions are:

  • Length = 163\frac{16}{3} feet
  • Width = 14\frac{1}{4} feet

Step 2: Multiply the Fractions

Area=163×14=16×13×4=1612\text{Area} = \frac{16}{3} \times \frac{1}{4} = \frac{16 \times 1}{3 \times 4} = \frac{16}{12}

Step 3: Simplify the Fraction

1612=43\frac{16}{12} = \frac{4}{3}

So, the area of the rectangle is 43\frac{4}{3} square feet.

Final Answer

The area of the rectangle is 43\frac{4}{3} square feet.

Would you like more details or have any questions?

Here are some related questions:

  1. How do you multiply mixed numbers without converting them to improper fractions?
  2. What are the steps to simplify a fraction?
  3. How can you convert an improper fraction back to a mixed number?
  4. What is the formula for the area of other geometric shapes?
  5. How do units affect the area calculation in different measurement systems?

Tip: When dealing with mixed numbers in calculations, it's often easier to first convert them to improper fractions.

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Math Problem Analysis

Mathematical Concepts

Geometry
Fractions
Mixed Numbers
Multiplication

Formulas

Area of a Rectangle = Length × Width

Theorems

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Suitable Grade Level

Grades 5-6