Answer:
A = 1.5 π in² ≈ 4.7 in²
Step-by-step explanation:
the area (A) of the sector is calculated as
A = area of circle × fraction of circle
= πr² ×
= π × 3² ×
= 9π ×
= 1.5π in²
≈ 4.7 in² ( to the nearest tenth )
Brenda wants to buy a sweater that is regularly priced at $27. She can apply one of two coupons $5 off or 25% off. Which should
1 answer:
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