Select the best answer for the question. What's the area of a rectangular jewelry store that is 12 feet wide and 18 feet long?
A. 576 square feet
B. 216 square feet
C. 288 square feet
D. 68 square feet
Answer (2)
Identify the dimensions of the rectangular jewelry store: 12 feet wide and 18 feet long.
Apply the formula for the area of a rectangle: A re a = l e n g t h × w i d t h .
Calculate the area: A re a = 18 feet × 12 feet = 216 square feet .
State the final answer: The area of the jewelry store is 216 square feet .
Explanation
Problem Analysis We are given a rectangular jewelry store with a width of 12 feet and a length of 18 feet. We need to find the area of the store.
Area Formula The area of a rectangle is calculated using the formula: A re a = l e n g t h × w i d t h
Calculation Substitute the given values into the formula: A re a = 18 feet × 12 feet A re a = 216 square feet
Final Answer Therefore, the area of the rectangular jewelry store is 216 square feet.
Examples
Understanding area calculations is crucial in various real-life scenarios. For instance, when planning a garden, you need to calculate the area to determine how much space you have for planting. Similarly, when tiling a floor or painting a wall, knowing the area helps you estimate the amount of material required. In construction and interior design, accurate area calculations ensure efficient use of resources and help in creating functional and aesthetically pleasing spaces.
The area of the rectangular jewelry store measuring 12 feet wide and 18 feet long is 216 square feet. This is calculated using the formula for the area of a rectangle: length times width.
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