Question
A tape dispenser holds 1.14×104 mm of tape that is 12.7 mm wide. Multiply the two numbers to find the total area in square millimeters of tape. Write the product in scientific notation.(1 point)
Responses
1.4478×105 mm2
1.4478 times 10 superscript 5 baseline mm squared
1.4478×104 mm2
1.4478 times 10 superscript 4 baseline mm squared
14.478×104 mm2
14.478 times 10 superscript 4 baseline mm squared
14.478×105 mm2
14.478 times 10 superscript 5 baseline mm squared
To find the total area in square millimeters of tape, you need to multiply the length (1.14×10^4 mm) by the width (12.7 mm).
The product is: 1.14×10^4 mm * 12.7 mm = 14.478×10^4 mm².
So, the correct answer is: 14.478×10^4 mm².
To find the total area in square millimeters of the tape, you need to multiply the length of the tape (1.14×104 mm) by the width of the tape (12.7 mm).
To multiply the numbers, simply multiply the two numbers together: 1.14×104 mm × 12.7 mm.
Multiply 1.14 by 12.7: 1.14 × 12.7 = 14.478 mm².
The final answer is 14.478×104 mm² in scientific notation.