A street sign is 89 inches tall. How tall is it in feet and inches?
The correct answer and explanation is:
To convert 89 inches into feet and inches:
β Correct Answer:
7 feet 5 inches
π Explanation (300 words):
To convert inches to feet and inches, we need to understand the relationship between feet and inches:
- 1 foot = 12 inches
We are given a street sign that is 89 inches tall, and we want to express that in feet and remaining inches.
π’ Step-by-step Conversion:
Step 1: Divide total inches by 12 (since there are 12 inches in a foot): 89Γ·12=7 feet with a remainder89 Γ· 12 = 7 \text{ feet with a remainder}
Step 2: Multiply 7 feet Γ 12 inches/foot = 84 inches
Now subtract that from the total: 89β84=5 inches89 – 84 = 5 \text{ inches}
So, 89 inches = 7 feet and 5 inches
π Why This Matters:
This type of conversion is important in fields like construction, interior design, and even nursing (when converting height). Most tools and charts in the U.S. use feet and inches rather than just inches, making it easier to visualize height or length. For example, if someone says a sign is 89 inches tall, it’s more intuitive to picture 7 feet 5 inches than a random number like 89.
π‘ Tip:
You can also use a calculator:
- Just enter
89 Γ· 12 = 7.4166...
- The whole number (7) is feet.
- Take the decimal part (0.4166…) and multiply it by 12: 0.4166Γ12β5Β inches0.4166 Γ 12 β 5 \text{ inches}
- So again, 7 feet 5 inches.
β Final Answer:
The street sign is 7 feet 5 inches tall.