Question
An acre of land has an area of exactly 43,560 square feet.
Which of the following is a reasonable estimate for the area of an acre of land?
(1 point)
Responses
4×104
4 times 10 to the 4th power
4×10−3
4 times 10 to the negative 3 power
4×10−4
sq ft
4 times 10 to the negative 4 power sq ft
4×103
Which of the following is a reasonable estimate for the area of an acre of land?
(1 point)
Responses
4×104
4 times 10 to the 4th power
4×10−3
4 times 10 to the negative 3 power
4×10−4
sq ft
4 times 10 to the negative 4 power sq ft
4×103
Answers
GPT-4o mini
To estimate the area of an acre of land, which is 43,560 square feet, we can express this number in scientific notation.
43,560 can be approximated as 4.356 × 10^4. For a reasonable estimate, we can round this to:
4 × 10^4
Thus, the most reasonable estimate for the area of an acre of land among the options provided is:
**4×10^4**
43,560 can be approximated as 4.356 × 10^4. For a reasonable estimate, we can round this to:
4 × 10^4
Thus, the most reasonable estimate for the area of an acre of land among the options provided is:
**4×10^4**