Math Problem Statement

13yards×2feet×6inches×15=

Solution

To solve the expression 13yards×2feet×6inches×1513 \, \text{yards} \times 2 \, \text{feet} \times 6 \, \text{inches} \times 15, we need to first convert all units to a consistent unit of measurement. Let's work through it step-by-step:

Step 1: Convert yards and inches to feet

  • 1yard=3feet1 \, \text{yard} = 3 \, \text{feet}
  • 1foot=12inches1 \, \text{foot} = 12 \, \text{inches}

So:

  • 13yards=13×3=39feet13 \, \text{yards} = 13 \times 3 = 39 \, \text{feet}
  • 6inches=612=0.5feet6 \, \text{inches} = \frac{6}{12} = 0.5 \, \text{feet}

Step 2: Multiply everything in feet

Now that everything is in feet, the expression becomes: 39feet×2feet×0.5feet×1539 \, \text{feet} \times 2 \, \text{feet} \times 0.5 \, \text{feet} \times 15

Step 3: Perform the multiplications

39×2=78square feet39 \times 2 = 78 \, \text{square feet} 78×0.5=39cubic feet78 \times 0.5 = 39 \, \text{cubic feet} 39×15=585cubic feet39 \times 15 = 585 \, \text{cubic feet}

Thus, the result is 585 cubic feet.

Would you like further details or have any questions about this solution?

Related questions:

  1. What is the volume in cubic inches instead of cubic feet?
  2. How would the calculation change if the dimensions were in meters?
  3. Can you convert 585 cubic feet to cubic yards?
  4. How do unit conversions affect calculations involving areas and volumes?
  5. What other common unit conversions are used in construction or engineering?

Tip:

When working with mixed units, always convert everything to a consistent unit (e.g., all to feet or meters) before performing calculations.

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Math Problem Analysis

Mathematical Concepts

Unit Conversion
Multiplication
Volume Calculation

Formulas

1 yard = 3 feet
1 foot = 12 inches
Volume = Length × Width × Height

Theorems

Dimensional Analysis

Suitable Grade Level

Grades 5-8