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nadezda [96]
3 years ago
14

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

Mathematics
1 answer:
lana66690 [7]3 years ago
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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3 years ago
Find the circumference and the area of a circle with radius 4 cm <br><br> Please help!
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Erin has 1 7/8 pounds of trail mix. She wants to make 1/12-pound bags of the mix for snacks. How many full bags can she make?
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So i guess she can make around 22 full bags

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