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The circumference of a circle is 19 pi m. What is the area, in square meters? Express your answer in terms of pi

The circumference of a circle is 19 pi m What is the area in square meters Express your answer in terms of pi class=

Respuesta :

Answer:

90.25πm^2

Step-by-step explanation:

circumference = 2 pie r

then , 19 pie meter = 2 pie r

so radius r = 19 /2 m

therefore ,

area of circle = pie r ^ 2

= 90.25 pie meter square

lizifo582

Answer:

circle circumference formula is 2 pi R

and area of circle pi R ²

19 pi is 2×9.5×pi

so the radius is 9.5

and area is pi 9.5² m² = 90,25 pi m²