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What is the best approximation for the area of a circle with a diameter of 19 meters?

Use 3.14 to approximate pi.

Plz help

Respuesta :

cad311
area=3.14(r)^2
radius is half of diameter
3.14(9.5)^2=283.385
rounded is 283.39
thebecks

Answer:

area = 283.39 m²

Step-by-step explanation:

r = 19/2 = 9.5

area = πr² = (3.14)(9.5²) = 283.39 m²

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