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How do i find the area of this? the diameter is already known (d=8) and i'm supposed to use 3.14 for PI- please help

How do i find the area of this the diameter is already known d8 and im supposed to use 314 for PI please help class=

Respuesta :

beinggreat78

Answer:

Given the diameter is 8, the answer is approximately 50.27.

Step-by-step explanation:

[tex]A = \frac{1}{4} \times \pi \times d^2\\A = 0.25 \times (22/7) \times 8^2\\A = 50.27[/tex]

mcjimmisoles6

Step-by-step explanation:

A= πr² d=8 r=d/2 = 8/2 = 4

A= π4²

A = 50.265

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