Respuesta :

Answer:A31.4m

Step-by-step explanation:

a.31.4m

wegnerkolmp2741o

Answer:

A =78.5 m^2

Step-by-step explanation:

The area of a circle is given by

A = pi r^2

The radius is found from the diameter

r = d/2 = 10/2 =5

We can approximate pi by

A = 3.14 (5)^2

A = 3.14 *25

A =78.5 m^2

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