10-12-2019
Mathematics

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Please help don’t get it

Please help dont get it class=

Respuesta :

jimrgrant1 jimrgrant1

10-12-2019

Answer:

B

Step-by-step explanation:

The area (A) of a circle is calculated as

A = πr² ← r is the radius and here r = 40, thus

A = π × 40² = 1600π ← using π ≈ 3.14, then

A ≈ 5024 ft²

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