Answer: About 63 in²
Step-by-step explanation:
<u>Area of circle = π · r²</u>
- r = radius length
- π ≈ 3.14
<u>Area of large pizza:</u>

<u>Area of small pizza:</u>

<u>Difference in area:</u>

Yes your answers are correct
Answer:
64
Step-by-step explanation:
A. 8 pages per hour because 120 (2 hours) ÷15=8
b. $40÷15 (pages)=$2.70 (rounded)