Answer:
Step-by-step explanation:
The Oregon Trail is 2,197 miles long. How long would it take a covered wagon traveling 20 miles a day to complete the trip? Hint
2 answers:
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Answer:
428.7 mm²
Step-by-step explanation:
The area (A) of the sector is calculated as
A = area of circle × fraction of circle
= πr² ×
= π × 17² ×
= 289π ×
= ≈ 428.7 mm²