3 years ago

What is the area of OA to the nearest tenth? (Use 3.14 for T.)

1 answer:

5 0

Answer:

50.2 m²

Step-by-step explanation:

The area (A) of a circle is calculated as

A = πr² ( r is the radius , here r = 4 ), thus

A = π × 4² = 16π = 16 × 3.14 ≈ 50.2 ( to the nearest tenth )

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