3 years ago

What are the circumference and area of a circle with radius 7in. Round to the nearest tenth.

1 answer:

4 0

Circumference is 40 in and area is 150 in²

Step-by-step explanation:

Circumference = 2πr = 2 × 22/7 × 7 = 44 in ≈ 40 in

Area = πr² = 22/7 × 7² = 154 in² ≈ 150 in²

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